LYB


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
us-gaap:StatementOperatingActivitiesSegment
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic
us-gaap:StatementOperatingActivitiesSegment

us-gaap:EarningsPerShareDiluted
us-gaap:StatementOperatingActivitiesSegment

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfRevenue
us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:CostsAndExpenses

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestExpense
us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:StatementOperatingActivitiesSegment
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:MarketableSecuritiesCurrent

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryLIFOReserve

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:StatementGeographical
us-gaap:NoncurrentAssets
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:AssetsNoncurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementBusinessSegments

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:OtherAccruedLiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:LiabilitiesNoncurrent
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
us-gaap:LongTermDebt

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:MinorityInterest
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:StatementBusinessSegments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:StatementGeographical

lyb:AssetImpairmentChargesAfterTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
lyb:DerivativeCashPaidOnHedge
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType

lyb:DividendsRedeemableNonControllingInterestsCash
us-gaap:StatementEquityComponents
us-gaap:StatementOperatingActivitiesSegment

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationOtherThanFromReportableSegments

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationTotalReportableSegments

lyb:EffectiveIncomeTaxRateReconciliationImpactCARESActPercent

lyb:EffectiveIncomeTaxRateReconciliationImpactTaxExemptIncomeTaxBenefitPercent

lyb:EffectiveIncomeTaxRateReconciliationReturnToAccrualAdjustmentsAmount

lyb:GainLossOnExtinguishmentOfDebtAfterTax

lyb:IncomeLossFromEquityMethodInvestmentsIncludingImpairments
us-gaap:StatementBusinessSegments
us-gaap:StatementOperatingActivitiesSegment
lyb:IncrementalCommonSharesAttributableToLiabilityandEquityAwards

lyb:InventoryWriteDownAfterTax

lyb:LIFOInventoryChargeBenefitAfterTax
us-gaap:StatementEquityComponents
lyb:MinorityInterestDecreaseAndIncreaseInAdditionalPaidInCapitalFromRedemptions

lyb:NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet
us-gaap:Range

lyb:NetIncomeAvailabletoCompanyShareholders
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
lyb:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForSettlementGainLossBeforeTax
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
lyb:PaymentOfDebtRedemptionCosts

lyb:PaymentsToAcquireEquitySecurities

lyb:ProceedsFromEquitySecurities
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:SubsequentEventType

lyb:ProceedsFromSaleOfEquitySecurities
us-gaap:StatementEquityComponents
lyb:SaleOfNonControllingInterest

lyb:SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:StatementBusinessSegments
us-gaap:StatementOperatingActivitiesSegment
lyb:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicAndDiluted

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AssetImpairmentCharges
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:AvailableForSaleSecuritiesGrossUnrealizedGains

us-gaap:BusinessCombinationIntegrationRelatedCosts
us-gaap:StatementBusinessSegments

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
us-gaap:DebtInstrument

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DeferredIncomeTaxesAndTaxCredits
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeCashReceivedOnHedge

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeGainLossOnDerivativeNet
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
us-gaap:StatementBusinessSegments
us-gaap:EffectOfLIFOInventoryLiquidationOnIncome

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:DebtInstrument
us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments
us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:InventoryLIFOReservePeriodCharge

us-gaap:InventoryWriteDown
us-gaap:StatementBusinessSegments

us-gaap:InvestmentIncomeInterest

us-gaap:LongTermPurchaseCommitmentAmount

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:OtherOperatingActivitiesCashFlowStatement
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation
us-gaap:PaymentsForDerivativeInstrumentFinancingActivities

us-gaap:PaymentsForHedgeFinancingActivities

us-gaap:PaymentsForProceedsFromHedgeFinancingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:DebtInstrument
us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsToAcquireAvailableForSaleSecurities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates

us-gaap:PaymentsToAcquireInterestInJointVenture
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:PaymentsToMinorityShareholders
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation
us-gaap:ProceedsFromDerivativeInstrumentFinancingActivities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromShortTermDebt

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RevenueFromRelatedParties
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:TreasuryStockAcquiredAverageCostPerShare
us-gaap:ShareRepurchaseProgram

us-gaap:TreasuryStockSharesAcquired
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:WriteOffOfDeferredDebtIssuanceCost
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

dei:EntityCommonStockSharesOutstanding

lyb:ASchulmanIntegrationCostAfterTax

lyb:AccrualForRinsCurrent
us-gaap:IncomeTaxAuthorityName
lyb:CorporateIncomeTaxRate

lyb:DeferredTaxAssetsOperatingLeaseLiability

lyb:DeferredTaxAssetsTaxAttributes
us-gaap:StatementGeographical
us-gaap:TaxPeriod

lyb:DeferredTaxLiabilitiesOperatingLeaseAsset
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
lyb:EquityMethodInvestmentSummarizedFinancialInformationNetAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
lyb:EstimatedFutureEmployerContributionsInNextFiscalYearDefinedBenefitAndMultiEmployerPlans
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
lyb:ExtendedTermBorrowingCapacity

lyb:IncomeTaxFilingRefundClaim

lyb:InvestmentInManufacturingJointVentures

lyb:LesseeOperatingLeaseLeaseNotYetCommenced
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
lyb:LiabilitiesCarryingValueDisclosure
us-gaap:ShortTermDebtType
lyb:LineOfCreditOutstandingAmount

lyb:LongLivedAssetFairValueDisclosure
us-gaap:DebtInstrument
lyb:LongTermDebtFairValuePercentage
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:NotionalAmountOfDerivativeAndNonderivativeFinancialInstrumentsAssets
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:HedgingDesignation

lyb:NotionalAmountOfDerivativeAndNonderivativeFinancialInstrumentsLiabilities
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:HedgingDesignation
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType
lyb:NotionalAmountOfNetInvestmentHedgeDedesignatedAsForeignCurrencyDenominatedDebtAndRedesignated

lyb:OtherInvestmentsAndLongTermReceivables

lyb:PotentialFutureRealizableDeferredTaxAssetsTaxAttributes

lyb:PrepaidRins

lyb:TaxAttributes
us-gaap:TaxPeriod

us-gaap:AccountsPayableRelatedPartiesCurrent

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AdvancesOnInventoryPurchases

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetsFairValueDisclosure

us-gaap:AvailableForSaleSecurities
us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesAmortizedCost
us-gaap:InvestmentType

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:ContractWithCustomerLiability
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
us-gaap:DebtInstrumentFaceAmount
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation
us-gaap:DebtInstrument
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPensionPlanLiabilitiesCurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByMeasurementBasis, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeAmountOfHedgedItem
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType

us-gaap:DerivativeAssetsCurrent

us-gaap:DerivativeAssetsNoncurrent
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
us-gaap:DerivativeCollateralRightToReclaimCash

us-gaap:DerivativeLiabilitiesCurrent
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
us-gaap:DerivativeNotionalAmount
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation

us-gaap:DueFromRelatedPartiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:EquityMethodInvestments
us-gaap:StatementBusinessSegments
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:FinancialInstrument
us-gaap:FairValueNetAssetLiability

us-gaap:FinancialLiabilitiesFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:GuarantyLiabilities

us-gaap:IncomeTaxesReceivable

us-gaap:InterestPayableCurrent

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount
us-gaap:ShortTermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:ShortTermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:DebtInstrument
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:Range
us-gaap:LossContingencyEstimateOfPossibleLoss

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PercentageOfLIFOInventory

us-gaap:PrepaidInsurance
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments
us-gaap:PropertyPlantAndEquipmentFairValueDisclosure

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:ShortTermBorrowings
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
us-gaap:ShortTermDebtType

us-gaap:ShortTermDebtWeightedAverageInterestRate
lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency
us-gaap:ShorttermDebtFairValue

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests

us-gaap:TemporaryEquitySharesOutstanding

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents

us-gaap:UnamortizedDebtIssuanceExpense
us-gaap:DebtInstrument

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:ValueAddedTaxReceivableCurrent

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Short Term Investments
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Marketable Securities Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Deferred Revenue Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Cash Paid
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Inventory Write Down
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▃▃▃▃▃████████████████████████████▇19.019.019.019.019.019.019.022.022.022.022.022.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.030.0NA
us-gaap:CommonStockSharesOutstanding ▁▁▁▁▁▁▁▁▂▂▂▃▃▃▃▃▃▃▃▃▃▄▄▄▅▅▅▆▆▇▇▇███████334.503518334.31314334.01522333.918359333.829804333.70345333.476883333.407876370.387374370.326103375.696661387.177776390.343283393.482424394.512054394.458141397.457391402.781384404.046331409.165559419.381566428.158354440.150069452.844958468.081718475.379537486.969402504.006085515.426547533.877601548.824138557.039409570.50129575.418103575.216709575.180918574.795762574.467256573.390514NANANA
 us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁335.0334.0NA334.0334.0334.0NA337.0370.0372.0NA390.0392.0395.0NA395.0402.0403.0NA414.0425.0434.0NA463.0472.0481.0NA512.0527.0548.0NA567.0578.0578.0NA577.0577.0NANANANANA
 us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations█▁335.0334.0NA334.0334.0334.0NA337.0370.0372.0NA390.0392.0395.0NA395.0402.0403.0NA414.0425.0434.0NA463.0472.0481.0NA512.0527.0548.0NA567.0578.0578.0NA577.00.0NANANANANA
 us-gaap:WeightedAverageNumberOfSharesOutstandingBasic us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations▄▄334.0334.0NA334.0334.0334.0NA337.0370.0372.0NA389.0391.0394.0NA395.0401.0403.0NA413.0424.0433.0NA462.0472.0479.0NA509.0523.0544.0NA563.0574.0574.0NA573.0573.0NANANANANA
 us-gaap:WeightedAverageNumberOfSharesOutstandingBasic us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations▄▄334.0334.0NA334.0334.0334.0NA337.0370.0372.0NA389.0391.0394.0NA395.0401.0403.0NA413.0424.0433.0NA462.0472.0479.0NA509.0523.0544.0NA563.0574.0574.0NA573.00.0NANANANANA
us-gaap:EarningsPerShareBasic █▅▄▂▂▂▃▄▄▄▃▄▆▅▇▄▄▄▃▄▄▄▃▄▄▄▃▄▄▃▄▃▃▃▃▃▃▃▁▃▃▃6.143.192.550.330.940.421.832.852.72.191.812.864.233.124.82.672.821.981.872.32.572.381.782.562.822.421.592.462.251.732.131.511.621.561.11.471.341.04-0.381.561.411.16
 us-gaap:EarningsPerShareBasic us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁6.133.2NA0.330.940.42NA2.862.712.19NA2.864.233.124.7899999999999992.672.832.01.91000000000000012.312.572.381.82000000000000122.572.812.431.6299999999999992.472.241.732.10999999999999941.521.611.571.15999999999999971.481.34NANANANANA
us-gaap:EarningsPerShareDiluted █▅▄▂▂▂▃▄▄▄▃▄▆▅▇▄▄▄▃▄▄▄▃▄▄▄▃▄▄▃▄▃▃▃▃▃▃▃▁▃▃▃6.133.182.550.330.940.421.832.852.72.191.792.854.223.114.792.672.811.981.872.32.562.371.782.542.822.411.542.452.231.722.111.51.611.551.091.461.331.04-0.381.511.381.15
 us-gaap:EarningsPerShareDiluted us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▁6.123.19NA0.330.940.42NA2.862.712.19NA2.854.223.114.7899999999999992.672.822.01.91000000000000012.312.562.371.81999999999999942.552.812.421.622.462.221.722.091.511.61.561.131.471.33NANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare █▅▄▁▂▁▃▄▄▃▃▄▆▅▆▄▄▃▃▄▄▄▃▄▄▄▃▄▄▃▃▃▃▃▂▃▂▂▁▃▃6.13e-063.2000000000000003e-062.56e-063.3e-079.399999999999999e-074.2e-071.8699999999999992e-062.8599999999999997e-062.71e-062.1899999999999998e-061.8499999999999997e-062.8599999999999997e-064.23e-063.12e-064.789999999999999e-062.67e-062.83e-062e-061.9100000000000003e-062.31e-062.57e-062.38e-061.8200000000000012e-062.57e-062.81e-062.43e-061.629999999999999e-062.47e-062.24e-061.73e-062.1099999999999993e-061.52e-061.61e-061.57e-061.1599999999999997e-061.48e-061.34e-061.03e-064.999999999999982e-081.59e-061.49e-06NA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare █▅▄▁▂▁▃▄▄▃▃▄▆▅▆▄▄▃▃▄▄▄▃▄▄▄▃▄▄▃▃▃▃▃▂▃▂▂▁▃▃6.12e-063.19e-062.56e-063.3e-079.399999999999999e-074.2e-071.8599999999999993e-062.8599999999999997e-062.71e-062.1899999999999998e-061.84e-062.8500000000000002e-064.219999999999999e-063.11e-064.789999999999999e-062.67e-062.8199999999999997e-062e-061.9100000000000003e-062.31e-062.56e-062.37e-061.8199999999999993e-062.5499999999999997e-062.81e-062.42e-061.6200000000000002e-062.46e-062.2200000000000003e-061.72e-062.09e-061.51e-061.6000000000000001e-061.56e-061.13e-061.47e-061.33e-061.03e-065.000000000000071e-081.54e-061.46e-06NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 TTM Greenblatt ROC _ _█▄▃▁▂▂▃▄▄▄▃▅▅▅▅▅▅▄▄▄▅▅▄▆▆▅▄▆▅▅▄▄▅▄▄▅▅▄▂2526.01088.0893.023.0339.0304.0798.01124.01177.01017.0794.01317.01626.01494.01341.01332.01577.01210.01048.01249.01403.01360.01052.01650.01845.01575.01077.01706.01613.01340.01264.01207.01364.01267.0959.01328.01449.0946.0439.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:ComprehensiveIncomeNetOfTax █▆▅▄▄▂▄▅▅▅▄▆▇▆█▅▆▅▅▅▅▅▅▆▇▄▄▅▆▅▇▅▅▅▄▅▄▅▁▄▅▅2073.01147.0998.0283.0367.0-387.0509.0742.0958.0760.0636.01162.01597.01285.01968.01073.01194.0870.0744.0932.01016.01071.0738.01111.01589.0626.0277.0705.01123.0947.01569.01059.01023.0713.0622.01034.0399.0809.0-721.0388.0930.01042.0
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest █▆▅▄▄▂▄▅▅▅▄▆▇▆█▅▆▅▅▅▅▅▅▆▇▄▃▅▆▅▇▅▅▅▄▅▄▅▁▄▅▅2074.01149.01000.0285.0368.0-385.0511.0744.0959.0762.0638.01162.01597.01285.01968.01072.01193.0870.0744.0933.01016.01071.0738.01112.01588.0624.0275.0704.01121.0946.01570.01057.01021.0712.0613.01032.0397.0808.0-724.0388.0929.01039.0
us-gaap:CostOfRevenue █▆▄▃▁▅▅▅▆▆▆█▇▇▆▅8676.07678.06712.05885.04894.06868.07044.07269.07542.07446.07728.08499.08290.08012.07528.06939.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▅▄▃▃▁▃▃▃▄▄▄▅▄▄▄▃▃▃▃▂▂▁▂▃▃▂▅▆▆▆▆▆▆▅▆▆▆▇▇▇█▇9035.07994.07044.06753.05207.07190.07381.07598.07871.07761.08082.08838.08580.08273.07794.07184.06826.07220.06699.06116.05925.05383.06019.06684.07300.06610.09213.010360.010504.09795.09874.09945.09739.09402.010138.09945.09799.010933.010542.011023.011996.011187.0
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA-69.0NANANANANANANANANANANANANANA-44.0NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument lyb:Q42020RedemptionNotesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit NANA1225.0891.0652.0626.01135.01453.01506.01332.01148.01656.01916.01755.01607.01577.01802.01439.01327.01462.01626.01577.01279.01869.02098.01806.01301.01948.01862.01558.01537.01462.01607.01516.01265.01603.01687.01202.0NANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▄▄▁▂▂▃▄▄▄▃▅▆▅▅▅▅▄▄▅▅▅▄▆▆▅▄▆▅▅▄▄▅▅▄▅▄▄▁▅▄▄2563.01142.0896.0-11.0283.0218.0752.01105.01175.01020.0796.01347.01634.01534.01342.01438.01593.01120.01052.01281.01438.01462.01059.01676.01867.01607.01094.01694.01598.01326.01207.01193.01333.01263.0930.01286.01074.0901.0-71.01418.01239.0923.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▄▃▁▂▂▃▄▄▄▃▅▆▅▅▅▅▄▄▅▅▅▄▆▆▆▄▆▆▅▅▄▅▅▄▅▄▄▁▅▅▄2415.01005.0763.0-73.0222.0218.0706.01054.01111.0956.0760.01258.01566.01438.01261.01357.01515.01039.0974.01200.01321.01371.0972.01583.01777.01538.01030.01630.01530.01265.01168.01132.01290.01204.0892.01254.01048.0850.0-89.01366.01194.0867.0
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest █▅▄▁▂▁▃▄▄▄▃▅▇▅▇▅▅▄▄▄▅▄▄▅▅▅▄▅▅▄▅▄▄▄▃▄▄▃▁▄▄▃2057.01072.0857.0114.0315.0143.0612.0969.01006.0817.0697.01115.01655.01231.01898.01058.01134.0805.0770.0955.01092.01030.0797.01189.01326.01167.0796.01260.01173.0943.01177.0854.0923.0906.0645.0851.0768.0594.027.0912.0851.0682.0
us-gaap:IncomeTaxExpenseBenefit █▅▅▄▄▅▅▅▆▆▅▆▄▆▁▇▇▇▆▇▇▇▆██▇▆▇▇▇▅▇▇▇▆▇▇▆▄█▇▆506.070.039.0-125.0-32.075.0140.0136.0169.0203.099.0232.0-21.0303.0-556.0380.0459.0315.0282.0326.0346.0432.0262.0487.0541.0440.0298.0434.0425.0383.030.0339.0410.0357.0258.0435.0306.0302.0-98.0506.0388.0263.0
us-gaap:InterestExpense ▂▂▃▂▂▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▆▁█▂▃▂130.0110.0190.0122.0125.089.088.086.081.092.088.090.091.091.095.094.095.0207.085.072.083.082.077.085.079.069.072.092.096.092.087.081.070.071.074.071.0411.099.0549.0156.0176.0163.0
 us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▄▄▁▂▁▃▄▄▄▃▅▇▅▇▄▅▄▃▄▅▄▃▅▅▅▃▅▅▄▅▄▄▄▃▄▃2050.01068.0854.0111.0313.0141.0609.0965.01003.0814.0693.01113.01654.01230.01896.01058.01134.0804.0769.0953.01091.01029.0796.01187.01325.01165.0796.01257.01171.0942.01173.0854.0922.0904.0661.0849.0767.0NANANANANA
 us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations█▁2.0-2.0NANA-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0NANANANANA
 us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentContinuingOperations█▄▄▁▂▁▃▄▄▄▃▅▇▅▇▄▅▄▃▄▅▄▃▅▅▅▃▅▅▄▅▄▄▄▃▄▃2050.01068.0854.0111.0313.0141.0609.0965.01003.0814.0688.01113.01654.01230.01896.01058.01134.0804.0769.0953.01091.01029.0796.01187.01325.01165.0796.01257.01171.0942.01173.0854.0922.0904.0661.0849.0767.0NANANANANA
 us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted us-gaap:StatementOperatingActivitiesSegment us-gaap:SegmentDiscontinuedOperations█▁2.0-2.0NANA-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0NANANANANA
us-gaap:OperatingIncomeLoss █▄▃▁▂▂▃▄▄▄▃▅▅▅▅▅▅▄▄▄▅▅▄▆▆▅▄▆▅▅▄▄▅▄▄▅▅▄▂▅▅▄2526.01088.0893.023.0339.0304.0798.01124.01177.01017.0794.01317.01626.01494.01341.01332.01577.01210.01048.01249.01403.01360.01052.01650.01845.01575.01077.01706.01613.01340.01264.01207.01364.01267.0959.01328.01449.0946.0439.01493.01310.01065.0
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▇▅█▇▇▄▇▅▆▆▆▆▅▆▆▆▇▆▅▆▆▇▆▆█▁▅▁▆▆▇█▇▄▇█▃█77.0-107.0154.086.066.0-199.086.0-114.018.0-10.0-29.0-8.0-95.040.035.023.084.036.0-100.024.0-30.093.0-23.0-55.0160.0-511.0-139.0-554.0-58.018.0127.0200.089.0-191.0125.0184.0-376.0204.0NANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▆▆▆▅▁▄▃▅▅▅▅▅▅▆▅▆▆▅▅▅▅▅▅▇▁▁▁▅▅█▇▆▄▅▆▂▇15.079.0145.0171.054.0-529.0-101.0-221.0-44.0-55.0-54.049.0-57.054.074.016.063.073.0-19.0-20.0-75.041.0-57.0-74.0259.0-540.0-516.0-553.0-55.02.0395.0206.094.0-188.0-10.0188.0-371.0209.0NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▄▄▆▄▃▃▃▃▃▄▅▄▄▄▃█▄▄▃▄▃▇▂▃▃▄▄▃▃▃▂▃▃▃▃▃▃▃▄▄▅▁14.025.058.023.04.00.0-7.011.010.025.049.017.016.024.06.0114.029.030.07.019.0-3.088.0-10.010.04.021.018.03.06.011.0-12.01.0-9.06.02.0-7.08.0-1.014.019.047.0-43.0
us-gaap:ProfitLoss █▅▄▂▃▂▄▅▅▄▄▅▇▅▇▅▅▄▄▅▅▅▄▅▆▅▄▆▅▅▅▄▅▄▄▄▄▄▁▄▄▄2059.01070.0855.0114.0314.0144.0612.0965.01003.0817.0692.01113.01654.01231.01894.01056.01130.0797.0763.0953.01091.01030.0795.01186.01329.01164.0791.01257.01176.0944.01175.0851.0927.0900.0623.0844.0768.0599.0-218.0895.0803.0660.0
us-gaap:ResearchAndDevelopmentExpense ▃▂▃▂▁▂▂▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▂▂▃▃▅▃▃▄█▄▄▄▇▇█▃32.029.034.027.025.027.030.026.027.028.028.030.029.028.029.027.025.025.026.025.024.024.026.025.025.026.030.031.034.032.044.035.035.036.057.039.037.039.054.053.056.033.0
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▄▃▂▁▃▃▄▄▄▄▅▅▅▄▄▄▄▃▃▃▂▂▃▄▃▅▇▇▆▆▆▆▆▆▆▆▇▆▇█▇11334.08851.07937.06587.05371.07303.08179.08527.08828.08565.08876.09926.09985.09530.09135.08312.08403.08430.07747.07191.07132.06556.07071.08119.08931.08001.010290.011784.011924.010918.011138.010871.011103.010669.011097.011273.011248.011879.010981.012516.013306.012252.0
us-gaap:Revenues ▆▄▃▂▁▃▃▄▄▄▄▅▅▅▄▄▄▄▃▂▂▂▂▃▄▃▅▇▇▆▆▆▆▆▆▆▆▇▆▇█▇11561.09082.07937.06776.05546.07494.08179.08722.09048.08778.08876.010155.010206.09767.09135.08516.08403.08430.07747.07191.07132.06556.07071.08119.08931.08001.010290.011784.011924.010918.011138.010871.011103.010669.011097.011273.011248.011879.010981.012516.013306.012252.0
us-gaap:SellingGeneralAndAdministrativeExpense █▆▇▅▆▆▇▇▇▆█▇▅▃▄▃▂▂▄▁▂▁▂▁▃▂▁▂▂▁▃▃▂▂▄▃▂▃▃▃▃▂327.0287.0298.0259.0288.0295.0307.0303.0302.0287.0326.0309.0261.0233.0237.0218.0200.0204.0253.0188.0199.0193.0201.0194.0228.0205.0194.0211.0215.0186.0229.0220.0208.0213.0249.0236.0201.0224.0231.0236.0236.0211.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:Assets █▇▇▅▅▅▅▅▅▄▄▄▃▃▃▂▂▁▁▁▁▁▁▂▂▂▂▂▃▃▃▃▂▂▂▂▁▁▁▄▄37259.035746.035403.031949.031541.031100.030435.030114.031171.029889.028278.028696.027023.026896.026206.025243.024118.023768.023442.023419.023435.023572.022757.023935.024605.024006.024283.025631.026656.027827.027298.026811.025048.024677.024220.025104.023545.023609.022839.028267.028475.0NA
us-gaap:LiabilitiesAndStockholdersEquity █▇▇▅▅▅▅▅▅▄▄▄▃▃▃▂▂▁▁▁▁▁▁▂▂▂▂▂▃▃▃▃▂▂▂▂▁▁▁▄▄37259.035746.035403.031949.031541.031100.030435.030114.031171.029889.028278.028696.027023.026896.026206.025243.024118.023768.023442.023419.023435.023572.022757.023935.024605.024006.024283.025631.026656.027827.027298.026811.025048.024677.024220.025104.023545.023609.022839.028267.028475.0NA
us-gaap:StockholdersEquity ▅▃▃▂▂▂▃▃▅▅▅▅▅▄▄▂▂▁▁▁▁▁▁▂▃▂▃▄▅▆▇▆▆▆▅▆▆▆▅██10524.08800.07971.07306.07358.07324.08044.07888.010721.010138.010257.011044.010602.09728.08949.07326.06866.06462.06048.06082.06283.06344.06550.07328.07927.07478.08314.09843.010753.011791.012478.011874.012032.011641.011139.012312.011492.011310.010593.014025.013579.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:AssetsCurrent ▄▃▃▂▂▁▁▁▃▂▂▃▄▃▃▃▂▁▁▁▁▂▁▃▃▃▃▄▅▆▆▆▄▄▄▅▄▄▃██12897.011964.011634.010759.010477.09692.09510.09630.011088.010286.010566.011383.012349.012068.011738.011062.010075.09681.09599.09553.09983.010324.09789.011198.011990.011647.011645.012932.013705.014993.014599.014625.013032.012655.012286.013395.012366.012098.011435.016718.016513.0NA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▂▃▄▄▃▂▁▂▁▁▁▄▃▃▂▂▁▂▂▂▂▂▃▂▃▂▂▃▄▆▆▅▄▄▅▃▃▂█▇▆1381.01452.01763.02459.02552.01596.0858.0476.01279.0339.0332.0521.02384.01840.01523.01204.0734.0485.0875.0740.01060.01318.0924.01474.01325.01616.01031.01185.02030.02702.04450.04414.03233.02879.02732.03527.01950.01670.01065.05609.04687.04383.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▄▅██▅▃▁▄▁▁▂▇▆▅▄▂▁▃▂1383.01463.01765.02484.02578.01633.0888.0512.01308.0358.0401.0532.02386.01840.01528.01211.0740.0486.0878.0744.0NANA931.0NANANA1033.0NANANANANANANANANANANANANANANA
us-gaap:ShortTermInvestments ▁▂▃▂▃▂▂▁▁▂▄▄▄▅▆▆▅▅▅▅▅▆▅▇█▆▇▆▆▆▁136.0383.0702.0361.0651.0199.0196.053.052.0423.0892.0944.0933.01042.01307.01295.01278.01176.01147.01090.01023.01332.01064.01602.01989.01478.01593.01544.01299.01402.00.0NANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent NANA682.0NANANA389.0NANANA19.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▅▄▂▁▃▃▄▅▄▄▆▅▅▄▃▃▃▂▂▂▁▁▂▃▃▄▆▆▆▅▅▅▅▅▅▅▆▅▅█4707.03796.03291.02819.02454.02885.02981.03331.03576.03508.03355.03883.03699.03642.03359.03097.02904.03117.02716.02702.02633.02508.02363.02724.03179.02903.03226.03898.03993.03893.03828.03766.03787.03685.03720.03814.03667.03973.03582.03786.04605.0NA
us-gaap:InventoryNet ▅▄▃▂▁▂▄▃▄▄▄▄▂▃▃▂▂▁▁▂▂▂▂▂▂▃▄▇▆▇▆▇▆▆▆▆█▆▇█▇4840.04632.04344.04005.03768.03973.04588.04446.04685.04496.04515.04596.04096.04257.04217.04177.04007.03875.03809.04015.04009.03978.04051.04138.04179.04267.04517.05359.05326.05589.05279.05382.05197.05270.05075.05234.05759.05208.05499.05682.05577.0NA
us-gaap:InventoryLIFOReserve NANA601.0NANANA670.0NANANA798.0NANANA1194.0NANANA499.0NANANA73.0NANANA270.0NANANA688.0NANANA620.0NANANA467.0NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▆▄▃▃▂▅▆▆▆▅▄▄▅▅▄▃▃▃▄▄▅▄▅▅▄▂▃▅▃▃▁▂▁▁▂▄▄1641.01525.01382.0935.0892.0844.0736.01150.01285.01329.01255.01224.01045.01070.01147.01104.0964.0852.0923.0852.01081.01009.01226.01059.01121.01195.01054.0739.0784.01156.0830.0784.0577.0622.0570.0532.0755.01002.01040.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CNNANA697.0NANANA141.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:DENANA1517.0NANANA1476.0NANANA1527.0NANANA1417.0NANANANANANANANANANANANANANANANANANANA1747.0NANANA1754.0NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:FRNANA594.0NANANA540.0NANANA565.0NANANA551.0NANANANANANANANANANANANANANANANANANANA557.0NANANA558.0NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:ITNANA338.0NANANA326.0NANANA343.0NANANA329.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:MXNANA257.0NANANA249.0NANANA254.0NANANA198.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:NLNANA921.0NANANA814.0NANANA757.0NANANA779.0NANANANANANANANANANANANANANANANANANANA730.0NANANA749.0NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA13940.0NANANA11999.0NANANA10346.0NANANA8761.0NANANANANANANANANANANANANANANANANANANA5365.0NANANA5060.0NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical lyb:NonReportableGeographicalComponentsNANA1602.0NANANA1701.0NANANA1730.0NANANA1585.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:ReportableGeographicalComponentsNANA19866.0NANANA17105.0NANANA15522.0NANANA13620.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA11613.0NANANA5167.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ███▇███▇▇▇▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁22176.021631.021484.020883.022019.021664.021260.020528.019989.019244.018701.018116.017164.017057.016570.016039.015548.015118.014635.014563.014047.013558.012910.012602.012236.011769.012050.011784.011835.011453.011151.010764.010268.09866.09626.09110.08726.08757.08444.0NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇███▇▇▇▇▆▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▁▁▁7531.07241.07098.06750.07493.07277.07130.06859.06704.06447.06224.06094.05854.05808.05573.05302.04997.04757.04498.04506.04366.04185.03919.03809.03600.03339.03292.03184.03095.02897.02694.02541.02289.02087.01930.01698.01489.01331.01111.0NANANA
us-gaap:PropertyPlantAndEquipmentNet ███████▇▇▆▆▆▅▅▅▄▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁14645.014390.014386.014133.014526.014387.014130.013669.013285.012797.012477.012022.011310.011249.010997.010737.010551.010361.010137.010057.09681.09373.08991.08793.08636.08430.08758.08600.08740.08556.08457.08223.07979.07779.07696.07412.07237.07426.07333.07363.07569.0NA
us-gaap:Goodwill ████▇▇█▇▇▇▇▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1931.01904.01953.01880.01830.01800.01891.01848.01848.01803.01814.01819.0562.0578.0570.0570.0559.0531.0528.0543.0542.0548.0536.0543.0543.0533.0566.0576.0602.0605.0605.0598.0588.0582.0591.0585.0576.0595.0585.0598.0621.0NA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▃▃▃▃▃▄▄▄▄▅▅▅▁▂▂▁▁▁▂▂▂▂▂▂▃▃▃▄▄▄▅▅▅▅▆▆▆▇▇▇█677.0717.0751.0752.0756.0808.0869.0841.0892.0945.0965.0982.0528.0567.0568.0480.0499.0517.0550.0562.0588.0618.0640.0644.0671.0695.0769.0799.0838.0870.0904.0934.0966.0999.01038.01073.01103.01149.01177.01237.01310.0NA
us-gaap:FiniteLivedIntangibleAssetsNet NANA751.0NANANA869.0NANANA965.0NANANA568.0NANANA550.0NANANA640.0NANANA769.0NANANA904.0NANANA1038.0NANANA1177.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass lyb:EmissionAllowancesNANA235.0NANANA281.0NANANA276.0NANANA318.0NANANA276.0NANANA328.0NANANA400.0NANANA465.0NANANA533.0NANANA603.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:ComputerSoftwareIntangibleAssetNANA54.0NANANA13.0NANANA5.0NANANA7.0NANANA10.0NANANA14.0NANANA21.0NANANA27.0NANANA38.0NANANA49.0NANANA
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 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeSecretsNANA59.0NANANA69.0NANANA80.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNamesNANA20.0NANANA65.0NANANA97.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset █▃▄▁▂▃▃▄▆▅1634.01466.01492.01386.01425.01453.01468.01510.01560.01534.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▅▄▃▃▃█▃▄▃▃▂▂▁▁▁▂▃▅▅▅▅▄▆▆▆▆▄▅▅▅▅▁▁▁▁▂▁▁▁▁▂573.0511.0458.0419.0422.0902.0439.0497.0386.0387.0353.0342.0224.0221.0261.0303.0398.0577.0618.0607.0623.0559.0674.0673.0670.0709.0481.0583.0593.0624.0619.0229.0221.0233.0246.0292.0261.0245.0266.0264.0290.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:AccruedIncomeTaxesCurrent 499.0NA67.0NANANA66.0NANANA16.0NANANA386.0NANANA311.0NANANA319.0NANANA153.0NANANA5.0NANANA37.0NANANA36.0NANANA
us-gaap:AccruedLiabilitiesCurrent █▆▆▅▄▃▅▅▄▃▄▄▃▄▅▄▃▂▃▃▃▄▅▅▄▄▄▄▃▄▃▄▂▂▂▂▁▂▃▄▄2418.01953.01883.01685.01579.01387.01822.01745.01607.01443.01536.01489.01306.01506.01812.01493.01251.01139.01415.01357.01374.01600.01810.01784.01455.01482.01554.01460.01310.01477.01299.01528.01047.01217.01157.01177.0915.01049.01242.01505.01613.0NA
us-gaap:LiabilitiesCurrent ▆▇▄▂▂▄▃██▇▄▅▄▂▂▂▁▂▂▁▁▂▁▃▃▃▄▄▄▄▄▄▃▃▃▂▁▃▃▃▅6595.06875.05502.04782.04435.05521.05198.07388.07538.07012.05513.06242.05451.04598.04777.04612.04131.04379.04540.04310.04351.04441.04349.05193.05229.05060.05437.05634.05628.05720.05510.05378.05036.05107.05096.04825.04244.04946.05018.05178.05979.0NA
us-gaap:OperatingLeaseLiabilityCurrent NANA310.0NANANA273.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseLiabilityCurrent us-gaap:BalanceSheetLocation us-gaap:AccruedLiabilitiesNANA310.0NANANA273.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA195.0NANANA261.0NANANA283.0NANANA263.0NANANA103.0NANANA108.0NANANA71.0NANANA80.0NANANA94.0NANANA149.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA2562.0NANANA1067.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt lyb:DerivativeAndNonderivativeInstrumentsClassification,us-gaap:FairValueByMeasurementFrequency lyb:NonDerivative,us-gaap:FairValueMeasurementsNonrecurring▆██▇▇▅▅▃▁▁▂▂▂▂▂▂▂▂▂13465.014715.015266.013755.013669.012155.011609.09621.07582.07521.08492.08444.08455.08510.08526.08528.08494.08415.08382.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▇▇█▇▇▆▆▄▃▃▄▃▃▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▁▁▁▁13482.013785.015286.013759.013674.012159.011614.09628.07586.07522.08497.07471.07490.08531.08549.08531.08496.08419.08385.08464.08485.08504.07671.07742.07728.07749.06757.06753.06766.06766.05776.05774.04306.04307.04304.04305.0NANA3980.0NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▇▆▁2507.02403.02332.01809.0NANA2015.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType country:US,us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA197.0NANANA234.0NANANA216.0NANANA262.0NANANA258.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType us-gaap:ForeignPlan,us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA85.0NANANA78.0NANANA58.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▃▃▃▃▃▃▃▃▄▄▄▄▁▁▁▁▁▄▄▄▄▄▄▄▄▄▅▅▅▅▅▅▆▆▆▇▇███▇14.014.017.017.019.019.019.018.022.022.023.025.01.01.01.01.02.025.025.025.024.024.024.024.023.028.030.032.035.035.036.035.037.039.040.049.051.053.054.057.047.0NA
us-gaap:OtherLiabilitiesNoncurrent ▆▅███▇▃▁▁▁▂▂▁▄▄▄▄▃▃▃▃▃▂▂▃▂▃▁▁▁▁▄▄▄▄▃▃▄▄▂▃2657.02554.02957.03038.02968.02808.02213.01801.01876.01830.01897.02017.01805.02350.02275.02326.02253.02130.02113.02151.02143.02125.02036.02044.02063.02038.02122.01795.01851.01838.01839.02278.02325.02306.02327.02153.02208.02281.02277.02021.02110.0NA
us-gaap:OperatingLeaseLiabilityNoncurrent █▃▄▁▂▃▄1364.01199.01222.01122.01160.01192.01216.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA295.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA237.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA198.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA169.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA511.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:StockholdersEquity ▅▃▃▂▂▂▃▃▅▅▅▅▅▄▄▂▂▁▁▁▁▁▁▂▃▂▃▄▅▆▇▆▆▆▅▆▆▆▅██10524.08800.07971.07306.07358.07324.08044.07888.010721.010138.010257.011044.010602.09728.08949.07326.06866.06462.06048.06082.06283.06344.06550.07328.07927.07478.08314.09843.010753.011791.012478.011874.012032.011641.011139.012312.011492.011310.010593.014025.013579.0NA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▅▃▃▂▂▂▃▃▅▅▅▅▅▄▄▂▂▁▁▁▁▁▁▂▃▂▃▄▅▆▇▆▆▆▅▆▆▆▅██10538.08814.07988.07323.07377.07343.08063.07906.010743.010160.010280.011069.010603.09729.08950.07327.06868.06487.06073.06107.06307.06368.06574.07352.07950.07506.08344.09875.010788.011826.012514.011909.012069.011680.011179.012361.011543.011363.010647.014082.013626.0NA
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▃▃▃▃▃████████████████████████████▇19.019.019.019.019.019.019.022.022.022.022.022.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.031.030.0NA
us-gaap:AdditionalPaidInCapital ▁▁▁▁▁▁▁▃▃▃▃▃████████████████████████████▇6011.05993.05986.05975.05958.05950.05954.07017.07006.06996.07041.07033.010190.010186.010206.010201.010198.010195.010191.010195.010192.010192.010202.010203.010232.010261.010387.010385.010379.010385.010382.010380.010370.010367.010351.010328.010323.010319.010272.010265.09982.0NA
us-gaap:RetainedEarningsAccumulatedDeficit ▃▃▂▂▂▂▂▄▄▄▃▃█▇▇▆▆▆▆▆▅▅▅▅▄▄▃▃▃▃▂▂▂▁▁▂▁▁▁▂▂6837.05158.04440.03940.04188.04227.04435.08430.07818.07206.06763.06453.017939.016677.015746.014207.013506.012736.012282.011865.011264.010535.09841.09393.08569.07607.06775.06330.05430.04622.04004.03160.02587.01946.01274.02454.01838.01298.0841.03778.02997.0NA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▂▁▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▅▇▇▇▆▅▅▆▆▅▆▆▇█-1849.0-1864.0-1943.0-2088.0-2259.0-2313.0-1784.0-1683.0-1462.0-1418.0-1363.0-1309.0-1358.0-1301.0-1285.0-1359.0-1375.0-1438.0-1511.0-1492.0-1472.0-1397.0-1438.0-1381.0-1307.0-1566.0-1026.0-510.043.098.096.0-299.0-505.0-599.0-411.0-401.0-589.0-218.0-427.079.0586.0NA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▂▂▂▁▅▅▅▅▄▄▄▅▄▄▄▄▅▅▅▅▅▅▅▄████▅▅▅▅-724.0-741.0-752.0-680.0-690.0-701.0-711.0-427.0-432.0-437.0-442.0-452.0-458.0-465.0-421.0-478.0-485.0-491.0-498.0-413.0-418.0-423.0-428.0-434.0-439.0-445.0-449.0-140.0-141.0-143.0-140.0-408.0-414.0-419.0-422.0NANA-298.0-303.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLossNA1.01.01.01.0-2.00.01.01.0NA0.00.0NANA-2.0-4.0-6.0-2.01.0-12.0-11.0-11.0-5.0-1.00.00.00.01.01.0NA0.00.00.0NA0.0NANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▂▂▃▂▁▁▂▂▂▂▂▂▂▃▃▂▂▂▂▂▂▂▂▂▂▁▄▅███▇▆▆▇-796.0-873.0-766.0-920.0-1006.0-1072.0-873.0-959.0-845.0-863.0-853.0-824.0-816.0-721.0-761.0-796.0-819.0-903.0-939.0-839.0-863.0-833.0-926.0-903.0-848.0-1008.0-497.0-358.0196.0254.0236.0109.0-91.0-180.011.0NANA80.0-124.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent▄▅▃▂▁▁▆▅▆▇██▇▇▇-329.0-251.0-426.0-489.0-564.0-538.0-200.0-298.0-186.0-118.0-68.0-33.0-84.0-115.0-120.0NANANA-75.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TreasuryStockValue ▁▁▁▁▁▁▁▄▂▂▂▁██████▇▇▇▇▆▆▅▅▄▄▃▂▂▂▁▁▁▁▁▁▁▁▁494.0506.0531.0540.0548.0559.0580.05898.02663.02668.02206.01155.016200.015865.015749.015754.015494.015062.014945.014517.013732.013017.012086.010918.09598.08855.07853.06393.05130.03345.02035.01398.0451.0104.0106.0100.0111.0120.0124.0128.016.0NA
us-gaap:MinorityInterest ▃▃▃▃▃▃▃▃▄▄▄▄▁▁▁▁▁▄▄▄▄▄▄▄▄▄▅▅▅▅▅▅▆▆▆▇▇███▇14.014.017.017.019.019.019.018.022.022.023.025.01.01.01.01.02.025.025.025.024.024.024.024.023.028.030.032.035.035.036.035.037.039.040.049.051.053.054.057.047.0NA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital█▇███▇███▇██▇█▇▇▇▇▇▇▇▇▇▆▄▁▇▇▇▇▇█▇██▇▇█▇▇18.07.011.017.08.0-11.010.011.010.02.08.08.04.08.05.03.02.04.0-4.03.00.0-10.0-1.0-17.0-61.0-126.02.06.0-6.03.02.010.03.016.018.05.03.010.07.06.0NANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:Parent▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▁▁█▂▂▂▂▂▂▂▂▂▂▂▂▂29.034.019.017.017.015.015.016.013.028.012.012.09.030.010.09.010.026.05.06.06.027.02.05.0-8.0178.08.023.022.07.011.06.016.018.013.016.013.025.011.0NANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:TreasuryStock▁▂▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▂▁▂▂█▁▁▂▁▁▁▁▁▁▁▁▁▁▁12.025.09.08.011.025.06.05.05.026.06.04.05.022.05.06.08.022.09.03.06.037.03.022.053.0304.06.017.028.04.09.0-4.013.02.0-5.011.010.015.04.05.0NANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANA0.02.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▃▃▄▅▃▅▇▅▃▅▆▇▄▆▆▆▃▇▅▅▅▅▇▆▆█▆▇▄▇▅▅▄▅█▃▄▁▆▄▁1902.0571.0743.0827.01292.0542.01242.01876.01186.0657.01297.01441.01727.01006.01482.01486.01625.0613.01713.01332.01261.01300.01160.01768.01446.01468.02016.01434.01797.0801.01641.01131.01264.0799.01310.02047.0509.0921.082.01531.01026.0221.0
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇█▁▆▅▆▇▆▇▇▆▂▇▇▇▇▆▆▆▇▇▆██▆▇▆▆▇▃▇▇▇▇▇▇▇▇█▇▇▇-303.0-59.0-2599.0-580.0-1064.0-663.0-425.0-754.0-278.0-178.0-658.0-2312.0-400.0-189.0-502.0-200.0-515.0-539.0-770.0-459.0-471.0-597.052.067.0-727.0-443.0-636.0-638.0-246.0-2011.0-367.0-438.0-389.0-408.0-317.0-266.0-245.0-185.0-50.0-320.0-435.0-216.0
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆█▆██▆▄▇▆▆▅▆▆▆▆▆▆▆▅▅▆▄▅▅▆▅▅▄▆▅▇▆▆▄▆▇▆▁▇▆▇-1688.0-782.01079.0-376.0684.0884.0-453.0-1900.039.0-521.0-766.0-977.0-745.0-520.0-668.0-832.0-887.0-472.0-782.0-1195.0-1039.0-333.0-1744.0-1684.0-1021.0-401.0-1519.0-1621.0-2217.0-550.0-1266.0437.0-526.0-234.0-1808.0-239.050.0-148.0-4538.0-118.0-327.028.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▅▄▅█▇▇▄█▆▅▁▇▆▆▇▆▅▆-80.0-302.0-719.0-94.0945.0745.0376.0-796.0950.0-43.0-131.0-1854.0546.0312.0317.0471.0254.0-392.0134.0NANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:DepreciationDepletionAndAmortization ▇▇▇██▇▇▆▇▆▇▆▅▅▅▅▄▅▄▃▃▄▃▃▃▅▃▃▃▃▃▃▃▃▃▂▂▂▃▂▁▁330.0335.0329.0358.0356.0342.0335.0327.0328.0322.0333.0309.0300.0299.0298.0294.0286.0296.0273.0257.0266.0268.0265.0248.0247.0287.0247.0262.0254.0256.0252.0262.0254.0253.0266.0236.0244.0237.0255.0237.0224.0215.0
us-gaap:IncreaseDecreaseInAccountsPayable ▄▄▄▅▂▂▂▄▂▄▁▃▄▃▃▅▂▃▄▃▄▃▂▂▃▂▂▃▃▄▄▃▄▃▃▄▂▄▄▁▃█155.0327.0307.0395.0-250.0-235.0-244.095.0-207.0105.0-456.042.0143.072.044.0350.0-282.053.0309.0-87.0111.050.0-285.0-289.034.0-246.0-361.0-159.051.091.0259.0-77.0110.0-17.0-89.0245.0-425.080.0151.0-588.0-124.01264.0
us-gaap:IncreaseDecreaseInAccountsReceivable █▇▆▆▂▄▂▃▄▅▂▃▅▅▅▅▃▆▄▄▅▅▂▂▅▃▂▄▅▅▄▄▅▄▃▅▃▆▃▁▅█909.0593.0398.0335.0-483.0-4.0-413.0-217.057.0206.0-561.0-196.0128.0196.0243.0140.0-294.0432.060.042.0146.0135.0-372.0-443.0232.0-197.0-598.0-6.0141.0105.0-42.0-37.0121.022.0-213.0158.0-218.0374.0-193.0-720.0105.0897.0
us-gaap:IncreaseDecreaseInInventories ▅▆▅▄▂▄▅▃▅▄▄▅▄▄▄▅▄▄▄▄▄▄▅▅▃▄▄▅▃▆▃▅▄▅▃▁█▂▃▅▃█181.0360.0112.011.0-342.0-121.0117.0-161.0170.03.0-61.0211.0-64.055.018.0124.051.044.0-100.03.0-11.0-15.0228.0153.0-145.04.0-69.0221.0-252.0305.0-131.0131.0-91.0242.0-187.0-633.0725.0-346.0-132.0245.0-180.0799.0
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▃▃▄▅▃▅▇▅▃▅▆▇▄▆▆▆▃▇▅▅▅▅▇▆▆█▆▇▄▇▅▅▄▅█▃▄▁▆▄▁1902.0571.0743.0827.01292.0542.01242.01876.01186.0657.01297.01441.01727.01006.01482.01486.01625.0613.01713.01332.01261.01300.01160.01768.01446.01468.02016.01434.01797.0801.01641.01131.01264.0799.01310.02047.0509.0921.082.01531.01026.0221.0
us-gaap:ProfitLoss █▅▄▂▃▂▄▅▅▄▄▅▇▅▇▅▅▄▄▅▅▅▄▅▆▅▄▆▅▅▅▄▅▄▄▄▄▄▁▄▄▄2059.01070.0855.0114.0314.0144.0612.0965.01003.0817.0692.01113.01654.01231.01894.01056.01130.0797.0763.0953.01091.01030.0795.01186.01329.01164.0791.01257.01176.0944.01175.0851.0927.0900.0623.0844.0768.0599.0-218.0895.0803.0660.0
us-gaap:ShareBasedCompensation ▆█▄▅▅▆▄▄▄▄▁▃▆▃▆▇▂▅16.019.012.014.013.016.012.012.012.012.06.09.015.09.016.018.08.013.0NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇█▁▆▅▆▇▆▇▇▆▂▇▇▇▇▆▆▆▇▇▆██▆▇▆▆▇▃▇▇▇▇▇▇▇▇█▇▇▇-303.0-59.0-2599.0-580.0-1064.0-663.0-425.0-754.0-278.0-178.0-658.0-2312.0-400.0-189.0-502.0-200.0-515.0-539.0-770.0-459.0-471.0-597.052.067.0-727.0-443.0-636.0-638.0-246.0-2011.0-367.0-438.0-389.0-408.0-317.0-266.0-245.0-185.0-50.0-320.0-435.0-216.0
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▃▂▄▆▇██▆▆▇▅▅▄▃▂▃▄▆▆▆▅▅▃▂▂▃▃▄▃▃▄▃▃▃▂▁▁▂▂▂▁431.0340.0274.0425.0588.0660.0731.0742.0622.0599.0698.0482.0496.0429.0401.0318.0407.0421.0567.0586.0563.0527.0483.0373.0278.0306.0403.0338.0415.0343.0360.0423.0387.0391.0333.0266.0233.0228.0289.0279.0261.0221.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆█▆██▆▄▇▆▆▅▆▆▆▆▆▆▆▅▅▆▄▅▅▆▅▅▄▆▅▇▆▆▄▆▇▆▁▇▆▇-1688.0-782.01079.0-376.0684.0884.0-453.0-1900.039.0-521.0-766.0-977.0-745.0-520.0-668.0-832.0-887.0-472.0-782.0-1195.0-1039.0-333.0-1744.0-1684.0-1021.0-401.0-1519.0-1621.0-2217.0-550.0-1266.0437.0-526.0-234.0-1808.0-239.050.0-148.0-4538.0-118.0-327.028.0
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA3886.00.01992.0500.02935.0NANA0.00.00.00.00.00.00.00.0990.00.00.00.0812.00.00.00.0984.00.00.00.0992.01.01471.00.00.00.00.0NANA1000.00.0NANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument lyb:GuaranteedNotesDue20232025203020402051And2060NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue20232025203020402051And2060,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▅▂█▁▂▁▄▄▁▄▁▂▁▁▁▁▁▄▁▁▁▁1275.0500.02380.00.0500.00.0974.01000.00.01000.00.0394.00.00.00.00.00.01000.00.00.00.00.0NANANANANANANANA0.00.0NANA0.00.0NANA2803.00.0NANA
us-gaap:PaymentsOfDividendsCommonStock ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▁▂▂▆▂▂▁█▁▁▁378.0352.0352.0352.0350.0351.0351.0351.0388.0372.0378.0389.0392.0395.0355.0356.0361.0343.0346.0351.0362.0336.0347.0361.0368.0334.0348.0358.0370.0327.0610.027.0261.0229.01812.0230.0230.0143.02722.0114.057.00.0
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.04.00.03240.00.0512.01053.0331.0351.0119.00.0296.0410.0160.0437.0819.0696.0986.01220.01299.0778.01359.01441.01280.01866.01201.0698.0981.0270.00.00.00.0NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage lyb:DerivativeAndNonderivativeInstrumentsClassification,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship,us-gaap:FinancialInstrument,us-gaap:SubsequentEventType us-gaap:Derivative,us-gaap:Nondesignated,lyb:BasisSwapsAndForwardExchangeContracts,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:A2021FMVGuaranteedNotesDue20271000Million353.5e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotes1Due2027████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁8.1e-068.1e-068.1e-068.1e-068.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-088.1e-08NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotes2Due2027████▁▁▁▁▁▁▁▁▁▁▁▁▁▁3.5e-063.5e-063.5e-063.5e-063.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-083.5e-08NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2022████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1.875e-061.875e-061.875e-061.875e-061.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-081.875e-08NANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2023████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4e-064e-064e-064e-064e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-084e-08NANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2025▄▄2.875e-062.875e-06NA2.875e-062.8750000000000003e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2030NA3.375e-06NA3.375e-063.375e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2031████▁▁▁▁1.625e-061.625e-061.625e-061.625e-061.625e-081.625e-081.625e-081.625e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2043████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5.25e-065.25e-065.25e-065.25e-065.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-085.25e-08NANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2044████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4.875e-064.875e-064.875e-064.875e-064.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-084.875e-08NANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesDue2050████▁4.2000000000000004e-064.2000000000000004e-064.2000000000000004e-064.2000000000000004e-064.2000000000000006e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:GuaranteedNotesdue2049████▁▁▁4.2000000000000004e-064.2000000000000004e-064.2000000000000004e-064.2000000000000004e-064.2000000000000006e-084.2000000000000006e-084.2000000000000006e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:Guaranteednotesdue2026████▁▁▁▁8.75e-078.75e-078.75e-078.75e-078.75e-098.75e-098.75e-098.75e-09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:SeniorNotesDue2021████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁6e-066e-066e-066e-066e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-086e-08NANA6e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:SeniorNotesDue2024████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5.75e-065.75e-065.75e-065.75e-065.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-085.7500000000000005e-08NANA5.7500000000000005e-085.7500000000000005e-085.7500000000000005e-08NANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lyb:SeniorNotesDue2055████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4.625e-064.625e-064.625e-064.625e-064.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-084.625e-08NANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship lyb:A3375GuaranteedNotesDue2030,us-gaap:InterestRateContract,us-gaap:FairValueHedgingNA3.375e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship lyb:GuaranteedNotes2Due2027,us-gaap:InterestRateContract,us-gaap:FairValueHedgingNANANANANANANANANANANANANANA3.5e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship lyb:GuaranteedNotesDue2022,us-gaap:InterestRateContract,us-gaap:FairValueHedgingNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship lyb:GuaranteedNotesDue2025,us-gaap:InterestRateContract,us-gaap:FairValueHedgingNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship lyb:GuaranteedNotesDue2030,us-gaap:InterestRateContract,us-gaap:FairValueHedgingNA3.375e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship,us-gaap:SubsequentEventType lyb:GuaranteedNotes2Due2027,us-gaap:InterestRateContract,us-gaap:FairValueHedging,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue2025,us-gaap:InterestRateContract,us-gaap:FairValueHedging,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:A125GuaranteedNotesDue2025,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:A225GuaranteedNotesDue2030,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue2022,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue2040,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue2051,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:GuaranteedNotesDue2060,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType lyb:SeniorNotesDue2021,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:FinancialInstrument,us-gaap:HedgingDesignation lyb:BasisSwapsAndForwardExchangeContracts,us-gaap:NondesignatedNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value191919191919192222222222313131313131313131313131313131313131313131313131313131313030
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value334334334333333333333333370370375387390393394394397402404409419428440452468475486504515533548557570575575575574574573
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value334334334333333333333333370370375387390393394394397402404409419428440452468475486504515533548557570575575575574574573573568565
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding us-gaap:StatementOperatingActivitiesSegment

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:SegmentContinuingOperations


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value335334334334334337370372390392395395402403414425434463472481512527548567578578577577
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SegmentDiscontinuedOperations


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value3353343343343343373703723903923953954024034144254344634724815125275485675785785770.0
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic us-gaap:StatementOperatingActivitiesSegment

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:SegmentContinuingOperations


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value334334334334334337370372389391394395401403413424433462472479509523544563574574573573
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SegmentDiscontinuedOperations


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value3343343343343343373703723893913943954014034134244334624724795095235445635745745730.0
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value6.143.192.550.330.940.421.832.852.72.191.812.864.233.124.82.672.821.981.872.32.572.381.782.562.822.421.592.462.251.732.131.511.621.561.11.471.341.04-0.381.561.411.16
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasic us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Earnings
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value6.133.20.330.940.422.862.712.192.864.233.124.792.672.832.01.912.312.572.381.822.572.812.431.632.472.241.732.111.521.611.571.161.481.34
Percentage of EarningsPerShareBasic99.8100.3100.0100.0100.0100.4100.4100.0100.0100.0100.099.8100.0100.4101.0102.1100.4100.0100.0102.2100.499.6100.4102.5100.499.6100.099.1100.799.4100.6105.5100.7100.0

us-gaap:SegmentDiscontinuedOperations


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.01-0.0100-0.01-0.010000-0.020-0.01-0.02-0.01-0.01000-0.010.01-0.01-0.01-0.010.0100-0.010.01-0.01-0.04-0.010
Percentage of EarningsPerShareBasic0.2-0.30.00.0-0.4-0.40.00.00.00.0-0.40.0-0.4-1.0-0.5-0.40.00.00.0-0.40.4-0.4-0.6-0.40.40.00.0-0.70.6-0.6-3.6-0.70.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value6.133.182.550.330.940.421.832.852.72.191.792.854.223.114.792.672.811.981.872.32.562.371.782.542.822.411.542.452.231.722.111.51.611.551.091.461.331.04-0.381.511.381.15
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Earnings
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value6.123.190.330.940.422.862.712.192.854.223.114.792.672.822.01.912.312.562.371.822.552.812.421.622.462.221.722.091.511.61.561.131.471.33
Percentage of EarningsPerShareDiluted99.8100.3100.0100.0100.0100.4100.4100.0100.0100.0100.0100.0100.0100.4101.0102.1100.4100.0100.0102.2100.499.6100.4105.2100.499.6100.099.1100.799.4100.6103.7100.7100.0

us-gaap:SegmentDiscontinuedOperations


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.01-0.0100-0.01-0.010000-0.020-0.01-0.02-0.01-0.01000-0.010.01-0.01-0.01-0.010.0100-0.010.01-0.01-0.04-0.010
Percentage of EarningsPerShareDiluted0.2-0.30.00.0-0.4-0.40.00.00.00.0-0.40.0-0.4-1.0-0.5-0.40.00.00.0-0.40.4-0.4-0.6-0.40.40.00.0-0.70.6-0.6-3.7-0.70.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.133.22.560.330.940.421.872.862.712.191.852.864.233.124.792.672.832.01.912.312.572.381.822.572.812.431.632.472.241.732.111.521.611.571.161.481.341.030.051.591.49
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.123.192.560.330.940.421.862.862.712.191.842.854.223.114.792.672.822.01.912.312.562.371.822.552.812.421.622.462.221.722.091.511.61.561.131.471.331.030.051.541.46
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value20731147998283367-387.0509742958760636116215971285196810731194870744932101610717381111158962627770511239471569105910237136221034399809-721.03889301042
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.313.012.64.36.8-5.36.28.710.98.97.211.716.013.521.512.914.210.39.613.014.216.310.413.717.87.82.76.09.48.714.19.79.26.75.69.23.56.8-6.63.17.08.5

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value207411491000285368-385.0511744959762638116215971285196810721193870744933101610717381112158862427570411219461570105710217126131032397808-724.03889291039
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.313.012.64.36.9-5.36.28.710.98.97.211.716.013.521.512.914.210.39.613.014.216.310.413.717.87.82.76.09.48.714.19.79.26.75.59.23.56.8-6.63.17.08.5

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8676767867125885489468687044726975427446772884998290801275286939
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax76.586.784.689.391.194.086.185.285.486.987.185.683.084.182.483.5

us-gaap:CostOfRevenue us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:CommodityContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-3.0-1.00.00.08.00.04.0-10.00.04.0
Percentage of CostOfRevenue-0.0-0.00.00.00.10.00.1-0.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.00.00.10.00.0-0.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CommodityContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value90357994704467535207719073817598787177618082883885808273779471846826722066996116592553836019668473006610921310360105049795987499459739940210138994597991093310542110231199611187
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax79.790.388.7102.596.998.590.289.189.290.691.189.085.986.885.386.481.285.686.585.183.182.185.182.381.782.689.587.988.189.788.791.587.788.191.488.287.192.096.088.190.291.3

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312017-03-31
Value-69.0-44.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-0.5

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument

lyb:Q42020RedemptionNotes


Gains
Period End2020-11-30
Value-69.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Q42020RedemptionNotes0.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value122589165262611351453150613321148165619161755160715771802143913271462162615771279186920981806130119481862155815371462160715161265160316871202
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.413.512.18.613.917.017.115.612.916.719.218.417.619.021.417.117.120.322.824.118.123.023.522.612.616.515.614.313.813.414.514.211.414.215.010.1

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value25631142896-11.02832187521105117510207961347163415341342143815931120105212811438146210591676186716071094169415981326120711931333126393012861074901-71.014181239923
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.612.911.3-0.25.33.09.213.013.311.99.013.616.416.114.717.319.013.313.617.820.222.315.020.620.920.110.614.413.412.110.811.012.011.88.411.49.57.6-0.611.39.37.5

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value40-77.010710461-39.069-83.031-38.0-19.0-14.0-115.074478414235-46.021-36.098-47.01275-214.0-91.02.03.04.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest1.6-6.711.9-945.521.6-17.99.2-7.52.6-3.7-2.4-1.0-7.04.83.55.88.93.1-4.41.6-2.56.7-4.40.74.0-13.3-8.30.10.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-0.91.31.61.1-0.50.8-1.00.4-0.4-0.2-0.1-1.20.80.51.01.70.4-0.60.3-0.51.5-0.70.10.8-2.7-0.90.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value24151005763-73.02222187061054111195676012581566143812611357151510399741200132113719721583177715381030163015301265116811321290120489212541048850-89.013661194867
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.311.49.6-1.14.13.08.612.412.611.28.612.715.715.113.816.318.012.312.616.718.520.913.719.519.919.210.013.812.811.610.510.411.611.38.011.19.37.2-0.810.99.07.1

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2057107285711431514361296910068176971115165512311898105811348057709551092103079711891326116779612601173943117785492390664585176859427912851682
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.112.110.81.75.92.07.511.411.49.57.911.216.612.920.812.713.59.59.913.315.315.711.314.614.814.67.710.79.88.610.67.98.38.55.87.56.85.00.27.36.45.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5067039-125.0-32.07514013616920399232-21.0303-556.038045931528232634643226248754144029843442538330339410357258435306302-98.0506388263
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.50.80.5-1.9-0.61.01.71.61.92.41.12.3-0.23.2-6.14.65.53.73.64.54.96.63.76.06.15.52.93.73.63.50.33.13.73.32.33.92.72.5-0.94.02.92.1

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-5.0-16.0252615-11.016-24.09.0-8.00.0-2.0-28.01612214310.0-82.04.02.03.00.02.02.02.0-2.01.00.01.0
Percentage of IncomeTaxExpenseBenefit-1.0-22.964.1-20.8-46.9-14.711.4-17.65.3-3.90.0-0.9133.35.3-2.25.59.43.2-29.11.20.60.70.00.40.40.5-0.70.20.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.20.30.40.3-0.20.2-0.30.1-0.10.0-0.0-0.30.20.10.30.50.1-1.10.10.00.00.00.00.00.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value-8.04.04.04.03.04.01.01.02.02.07.03.02.01.05.03.03.03.01.00.01.02.03.0
Percentage of IncomeTaxExpenseBenefit-1.65.710.3-3.2-9.45.30.70.71.21.07.11.3-9.50.3-0.90.80.71.00.20.00.30.60.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.00.10.10.10.10.00.00.00.00.10.00.00.00.10.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-5.0-20.0212212-15.015-25.07.0-10.0-7.0-5.0-30.015
Percentage of IncomeTaxExpenseBenefit-1.0-28.653.8-17.6-37.5-20.010.7-18.44.1-4.9-7.1-2.2142.95.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.20.30.30.2-0.20.2-0.30.1-0.1-0.1-0.1-0.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value13011019012212589888681928890919195949520785728382778579697292969287817071747141199549156176163
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.22.41.92.31.21.11.00.91.11.00.90.91.01.01.11.12.51.11.01.21.31.11.00.90.90.70.80.80.80.80.70.60.70.70.63.70.85.01.21.31.3

us-gaap:InterestExpense us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ForeignExchangeContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value24-92.045-53.0
Percentage of InterestExpense18.5-83.636.0-59.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-1.00.8-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ForeignExchangeContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.0

us-gaap:InterestRateContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.01.01.02.00.0-1.00.0-4.0
Percentage of InterestExpense1.50.90.81.60.0-1.20.0-4.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.0-0.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementOperatingActivitiesSegment

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:SegmentContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value20501068854111313141609965100381469311131654123018961058113480476995310911029796118713251165796125711719421173854922904661849767
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.112.110.81.75.81.97.411.311.49.57.811.216.612.920.812.713.59.59.913.315.315.711.314.614.814.67.710.79.88.610.57.98.38.56.07.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.0-2.0-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic0.1-0.2-0.30.70.0-0.4-0.30.0-0.7-0.2-0.10.0-0.2-0.2-0.4-1.0-0.9-0.2-0.10.0-0.3-0.30.2-0.3-0.6-0.20.30.1-0.2-0.40.4-0.7-3.3-0.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.0-0.00.0-0.0-0.0-0.0-0.1-0.1-0.0-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.2-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted us-gaap:StatementOperatingActivitiesSegment

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:SegmentContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value20501068854111313141609965100381468811131654123018961058113480476995310911029796118713251165796125711719421173854922904661849767
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.112.110.81.75.81.97.411.311.49.57.811.216.612.920.812.713.59.59.913.315.315.711.314.614.814.67.710.79.88.610.57.98.38.56.07.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.0-2.0-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted0.1-0.2-0.30.70.0-0.4-0.30.0-0.7-0.2-0.10.0-0.2-0.2-0.4-1.0-0.9-0.2-0.10.0-0.3-0.30.2-0.3-0.6-0.20.30.1-0.2-0.40.4-0.7-3.3-0.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.0-0.00.0-0.0-0.0-0.0-0.1-0.1-0.0-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.2-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value25261088893233393047981124117710177941317162614941341133215771210104812491403136010521650184515751077170616131340126412071364126795913281449946439149313101065
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.312.311.30.36.34.29.813.213.311.98.913.316.315.714.716.018.814.413.517.419.720.714.920.320.719.710.514.513.512.311.311.112.311.98.611.812.98.04.011.99.88.7

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value77-107.01548666-199.086-114.018-10.0-29.0-8.0-95.04035238436-100.024-30.093-23.0-55.0160-511.0-139.0-554.0-58.01812720089-191.0125184-376.0204
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.7-1.21.91.31.2-2.71.1-1.30.2-0.1-0.3-0.1-1.00.40.40.31.00.4-1.30.3-0.41.4-0.3-0.71.8-6.4-1.4-4.7-0.50.21.11.80.8-1.81.11.6-3.31.7

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value157914517154-529.0-101.0-221.0-44.0-55.0-54.049-57.05474166373-19.0-20.0-75.041-57.0-74.0259-540.0-516.0-553.0-55.02.039520694-188.0-10.0188-371.0209
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.91.82.61.0-7.2-1.2-2.6-0.5-0.6-0.60.5-0.60.60.80.20.70.9-0.2-0.3-1.10.6-0.8-0.92.9-6.7-5.0-4.7-0.50.03.51.90.8-1.8-0.11.7-3.31.8

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value157914517154-529.0-101.0-221.0-44.0-55.0-54.049-57.05474166373-19.0-20.0-75.041-57.0-74.0259-540.0-516.0-553.0-55.02.039520694-188.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.91.82.61.0-7.2-1.2-2.6-0.5-0.6-0.60.5-0.60.60.80.20.70.9-0.2-0.3-1.10.6-0.8-0.92.9-6.7-5.0-4.7-0.50.03.51.90.8-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value157914517154-529.0-101.0-221.0-44.0-55.0-54.049-57.05474166373-19.0-20.0-75.041-57.0-74.0259-540.0-516.0-553.0-55.02.039520694-188.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.91.82.61.0-7.2-1.2-2.6-0.5-0.6-0.60.5-0.60.60.80.20.70.9-0.2-0.3-1.10.6-0.8-0.92.9-6.7-5.0-4.7-0.50.03.51.90.8-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value142558234.00.0-7.01110.025491716246.011429307.019-3.088-10.010.04.021183.06.011-12.01.0-9.06.02.0-7.08.0-1.0141947-43.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.30.70.30.10.0-0.10.10.10.30.60.20.20.30.11.40.30.40.10.3-0.01.3-0.10.10.00.30.20.00.10.1-0.10.0-0.10.10.0-0.10.1-0.00.10.20.4-0.4

us-gaap:OtherNonoperatingIncomeExpense us-gaap:FinancialInstrument, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ForeignExchangeContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value8945-53.0-86.026-39.0-13.0-124.062
Percentage of OtherNonoperatingIncomeExpense387.01125.00.0-781.8260.0-156.0-76.5-775.0258.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.8-0.7-1.00.3-0.5-0.1-1.20.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ForeignExchangeContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value20591070855114314144612965100381769211131654123118941056113079776395310911030795118613291164791125711769441175851927900623844768599-218.0895803660
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.49.59.813.315.315.711.214.614.914.57.710.79.98.610.57.88.38.45.67.56.85.0-2.07.26.05.4

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value35-61.07846-28.0-59.022-30.0-12.0-87.058
Percentage of ProfitLoss1.7-5.768.414.6-19.4-6.12.2-3.7-1.1-5.34.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-0.71.20.9-0.4-0.70.2-0.4-0.1-0.90.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value171110.01110.05.05.05.06.07.07.0
Percentage of ProfitLoss0.81.08.83.56.90.50.50.60.50.40.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value18-72.06835-38.0-64.017-35.0-18.0-94.051
Percentage of ProfitLoss0.9-6.759.611.1-26.4-6.61.7-4.3-1.6-5.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.81.00.7-0.5-0.80.2-0.4-0.2-0.90.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value20591070855114314144612965100381769211131654123118941057113179776395210911030795118513301166793125811789451174853929901632846770600-215.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.1100.0100.099.9100.0100.0100.099.9100.1100.2100.3100.1100.2100.199.9100.2100.2100.1101.4100.2100.3100.298.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.59.59.813.215.315.711.214.614.914.67.710.79.98.710.57.88.48.45.77.56.85.1-2.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value20591070855114314144612965100381769211131654123118941057113179776395210911030795118513301166793125811789451174853929901632846770600-215.0895
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.1100.0100.099.9100.0100.0100.099.9100.1100.2100.3100.1100.2100.199.9100.2100.2100.1101.4100.2100.3100.298.6100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.59.59.813.215.315.711.214.614.914.67.710.79.98.710.57.88.48.45.77.56.85.1-2.07.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value20571072857114315143612969100681769711151655123118981058113480577095510921030797118913261167796126011739431177854923906645851768
Percentage of ProfitLoss99.9100.2100.2100.0100.399.3100.0100.4100.3100.0100.7100.2100.1100.0100.2100.2100.4101.0100.9100.2100.1100.0100.3100.399.8100.3100.6100.299.799.9100.2100.499.6100.7103.5100.8100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.112.110.81.75.92.07.511.411.49.57.911.216.612.920.812.713.59.59.913.315.315.711.314.614.814.67.710.79.88.610.67.98.38.55.87.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.0-2.0-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0
Percentage of ProfitLoss0.1-0.2-0.30.70.0-0.4-0.30.0-0.7-0.2-0.10.0-0.2-0.2-0.4-1.0-0.9-0.2-0.10.0-0.3-0.30.2-0.3-0.6-0.20.30.1-0.2-0.40.4-0.7-3.5-0.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.0-0.00.0-0.0-0.0-0.0-0.1-0.1-0.0-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.2-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value322934272527302627282830292829272525262524242625252630313432443535365739373954535633
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.40.50.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.40.40.30.30.30.30.30.30.30.40.30.30.30.50.30.30.30.50.40.40.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value11334885179376587537173038179852788288565887699269985953091358312840384307747719171326556707181198931800110290117841192410918111381087111103106691109711273112481187910981125161330612252
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1156190827937677655467494817987229048877888761015510206976791358516840384307747719171326556707181198931800110290117841192410918111381087111103106691109711273112481187910981125161330612252
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax102.0102.6100.0102.9103.3102.6100.0102.3102.5102.5100.0102.3102.2102.5100.0102.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, lyb:AdvancedPolymerSolutions


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.01.01.01.05.03.02.00.01.0-1.03.0-1.00.00.00.00.0
Percentage of Revenues0.00.00.00.00.10.00.00.00.0-0.00.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.10.00.00.00.0-0.00.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:AdvancedPolymerSolutions0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lyb:CorporateNonSegmentAndEliminations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1666.0-1152.0-547.0-958.0
Percentage of Revenues-14.4-12.7-9.9-12.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.7-13.0-10.2-13.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:CorporateNonSegmentAndEliminations0.00.00.00.0

us-gaap:IntersegmentElimination, lyb:IntermediatesAndDerivatives


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value546330401738505842-42.0284-46.04333225-34.0-36.0-29.0231-36.0-28.0-26.0-41.0-50.0-43.0-42.0-51.0-39.0-31.0-24.0-20.0-29.0-43.0-43.0
Percentage of Revenues0.50.70.40.60.30.50.60.70.5-0.53.2-0.50.40.32.5-0.4-0.4-0.33.0-0.5-0.4-0.4-0.6-0.6-0.5-0.5-0.5-0.3-0.3-0.2-0.2-0.3-0.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.70.40.60.30.50.60.70.5-0.53.2-0.50.40.32.5-0.4-0.4-0.33.0-0.5-0.4-0.4-0.6-0.6-0.5-0.5-0.5-0.3-0.3-0.2-0.2-0.3-0.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:IntermediatesAndDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lyb:OlefinsAndPolyolefinsAmericas


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1159724692572360619817800789-718.06159-927.08488594656-616.0
Percentage of Revenues10.08.08.78.46.58.310.09.28.7-8.269.4-9.18.38.851.0-7.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.28.28.78.76.78.510.09.48.9-8.469.4-9.38.59.051.0-7.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:OlefinsAndPolyolefinsAmericas0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value21520719314560160155171222-192.01491-209.02102181326-189.0
Percentage of Revenues1.92.32.42.11.12.11.92.02.5-2.216.8-2.12.12.214.5-2.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.32.42.21.12.21.92.02.5-2.216.8-2.12.12.314.5-2.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:OlefinsAndPolyolefinsEuropeAsiaInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lyb:Refining


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2041331069865112162182169-139.01725-263.02712551113-179.0-148.0-103.0971-138.0-123.0-134.0-94.0-134.0-147.0-123.0-265.0-252.0-206.0-219.0-273.0-342.0-249.0-178.0
Percentage of Revenues1.81.51.31.41.21.52.02.11.9-1.619.4-2.62.72.612.2-2.1-1.8-1.212.5-1.9-1.7-2.0-1.3-1.7-1.6-1.5-2.6-2.1-1.7-2.0-2.5-3.1-2.2-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.51.31.51.21.52.02.11.9-1.619.4-2.62.72.712.2-2.2-1.8-1.212.5-1.9-1.7-2.0-1.3-1.7-1.6-1.5-2.6-2.1-1.7-2.0-2.5-3.1-2.2-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:Refining0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lyb:Technology


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value312448264026202521-32.0204-30.03227193-29.0-28.0-27.0176-22.0-27.0-26.0-26.0-26.0-21.0-27.0-24.0-29.0-31.0-28.0-30.0-33.0-26.0-29.0
Percentage of Revenues0.30.30.60.40.70.30.20.30.2-0.42.3-0.30.30.32.1-0.3-0.3-0.32.3-0.3-0.4-0.4-0.4-0.3-0.2-0.3-0.2-0.2-0.3-0.3-0.3-0.3-0.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.60.40.70.40.20.30.2-0.42.3-0.30.30.32.1-0.3-0.3-0.32.3-0.3-0.4-0.4-0.4-0.3-0.2-0.3-0.2-0.2-0.3-0.3-0.3-0.3-0.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lyb:Technology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1070.0-882.0-547.0-958.0-1206.0-1236.0-1244.0-1124.0-1322.0-1476.0-1404.0-1392.0
Percentage of Revenues-13.5-13.0-9.9-12.8-14.7-14.2-13.7-12.8-14.9-14.5-13.8-14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.5-13.4-10.2-13.1-14.7-14.5-14.1-13.1-14.9-14.9-14.1-14.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:AdvancedPolymerSolutions


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value13361270110810047051096106711861258133913141039833838728731
Percentage of Revenues11.614.014.014.812.714.613.013.613.915.314.810.28.28.68.08.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.814.314.015.213.115.013.013.914.315.614.810.58.38.88.08.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:AdvancedPolymerSolutions0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:CorporateNonSegmentAndEliminations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1666.0-1152.0-547.0-958.0
Percentage of Revenues-14.4-12.7-9.9-12.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.7-13.0-10.2-13.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:CorporateNonSegmentAndEliminations0.00.00.00.0

us-gaap:OperatingSegments, lyb:IntermediatesAndDerivatives


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value258517671804153811571770183220462062189421522509258423432231207720142150195018051769170216562039215919182159269127062429238624522217228218732637
Percentage of Revenues22.419.522.722.720.923.622.423.522.821.624.224.725.324.024.424.424.025.525.225.124.826.023.425.124.224.021.022.822.722.221.422.620.021.416.923.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.820.022.723.321.524.222.424.023.422.124.225.325.924.624.425.024.025.525.225.124.826.023.425.124.224.021.022.822.722.221.422.620.021.416.923.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:IntermediatesAndDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:OlefinsAndPolyolefinsAmericas


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3723285922101840143317922073213721142111245027702542264627042347
Percentage of Revenues32.231.527.827.225.823.925.324.523.424.027.627.324.927.129.627.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.832.327.827.926.724.525.325.123.924.627.627.925.527.829.628.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:OlefinsAndPolyolefinsAmericas0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3455304724591982170222242155230925052535233526432900296025822640
Percentage of Revenues29.933.531.029.330.729.726.326.527.728.926.326.028.430.328.331.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.534.431.030.131.730.526.327.128.429.626.326.629.031.128.331.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:OlefinsAndPolyolefinsEuropeAsiaInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:Refining


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1945112612591101919144820552134218018821832249925692257211216701713135315611330128995511551693210216071616314632502756193431773077246825193272
Percentage of Revenues16.812.415.916.216.619.325.124.524.121.420.624.625.223.123.119.620.416.020.118.518.114.616.320.923.520.115.726.727.325.217.429.227.723.122.729.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.212.715.916.717.119.825.125.024.722.020.625.225.723.723.120.120.416.020.118.518.114.616.320.923.520.115.726.727.325.217.429.227.723.122.729.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:Refining0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lyb:Technology


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value18316516719317712220314617314111517118211512598107120116102129132122100107136-2.01071441362412413213419124
Percentage of Revenues1.61.82.12.83.21.62.51.71.91.61.31.71.81.21.41.21.31.41.51.41.82.01.71.21.21.7-0.00.91.21.20.21.11.21.30.21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.92.12.93.31.72.51.72.01.61.31.71.81.21.41.21.31.41.51.41.82.01.71.21.21.7-0.00.91.21.20.21.11.21.30.21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lyb:Technology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1070.0-882.0-547.0-958.0-1206.0-1236.0-1244.0-1124.0-1322.0-1476.0-1404.0-1392.0
Percentage of Revenues-13.5-13.0-9.9-12.8-14.7-14.2-13.7-12.8-14.9-14.5-13.8-14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.5-13.4-10.2-13.1-14.7-14.5-14.1-13.1-14.9-14.9-14.1-14.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ProductOrService

lyb:Advancedpolymers


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value256231179169151181162194196198212240250228
Percentage of Revenues2.22.52.32.52.72.42.02.22.22.32.42.42.42.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.62.32.62.82.52.02.32.22.32.42.42.52.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Advancedpolymers0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:Compoundingandsolutions


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10771038928834549912903991106211401101797584609
Percentage of Revenues9.311.411.712.39.912.211.011.411.713.012.47.85.76.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.511.711.712.710.212.511.011.612.013.312.48.05.86.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Compoundingandsolutions0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:IntermediateChemicals


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value948578646486404544516655705609781866965848
Percentage of Revenues8.26.48.17.27.37.36.37.57.86.98.88.59.58.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.46.58.17.47.57.46.37.78.07.18.88.79.78.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:IntermediateChemicals0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:OlefinsAndCoProducts


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1185109173756846066775570974574869210219461020
Percentage of Revenues10.212.09.38.48.38.99.28.18.28.57.810.19.310.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.512.39.38.68.69.19.28.38.48.77.810.39.510.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:OlefinsAndCoProducts0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:OtherProducts


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value184171153196160123222143188136123175180118
Percentage of Revenues1.61.91.92.92.91.62.71.62.11.51.41.71.81.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.91.93.03.01.72.71.72.11.61.41.81.81.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:OtherProducts0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:OxyfuelsAndRelatedProducts


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value838607609573389707818837797664729934941795
Percentage of Revenues7.26.77.78.57.09.410.09.68.87.68.29.29.28.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.46.97.78.77.29.710.09.89.07.88.29.49.48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:OxyfuelsAndRelatedProducts0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:PoAndDerivatives


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value725502497421332464426481489559581642614649
Percentage of Revenues6.35.56.36.26.06.25.25.55.46.46.56.36.06.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.45.76.36.46.26.45.25.65.56.56.56.56.16.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:PoAndDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:Polyethylene


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value26112153168314231277145913571509153816661674183019571978
Percentage of Revenues22.623.721.221.023.019.516.617.317.019.018.918.019.220.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.024.321.221.623.820.016.617.717.419.518.918.419.620.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Polyethylene0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:Polypropylene


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1996171813521103969110111271251131713151298141414711520
Percentage of Revenues17.318.917.016.317.514.713.814.314.615.014.613.914.415.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.619.417.016.718.015.113.814.714.915.414.614.214.715.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Polypropylene0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:RefinedProducts


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value174199311531003855133618931952201117431685223622982002
Percentage of Revenues15.110.914.514.815.417.823.122.422.219.919.022.022.520.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.411.214.515.215.918.323.122.922.820.419.022.523.021.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:RefinedProducts0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value13331269110710037001093106511861257133813131038833838728731
Percentage of Revenues11.514.013.914.812.614.613.013.613.915.214.810.28.28.68.08.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.814.313.915.213.015.013.013.914.215.614.810.58.38.88.08.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:AdvancedPolymerSolutions0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:IntermediatesAndDerivatives


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value253117041774149811401732178219882020185221122463254123102204204319782121189917691741167616151989211618762398265226752405263624232174223925502521218616302277243425161671
Percentage of Revenues21.918.822.422.120.623.121.822.822.321.123.824.324.923.724.124.023.525.224.524.624.425.622.824.523.723.423.322.522.422.023.722.319.621.023.022.419.413.720.719.418.913.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.319.322.422.721.223.721.823.322.921.623.824.825.424.224.124.623.525.224.524.624.425.622.824.523.723.423.322.522.422.023.722.319.621.023.022.419.413.720.719.418.913.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:IntermediatesAndDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:OlefinsAndPolyolefinsAmericas


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value256421351518126810731173125613371325139315591843169417871882173123192300218921842403272728252435
Percentage of Revenues22.223.519.118.719.315.715.415.314.615.917.618.116.618.320.620.320.921.619.419.420.221.821.219.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.624.119.119.320.016.115.415.715.016.317.618.617.018.820.620.820.921.619.419.420.221.821.219.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:OlefinsAndPolyolefinsAmericas0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-06-302013-03-312012-06-302012-03-31
Value32402840226618371642206420002138228323432118243426902742236224513676373535143786
Percentage of Revenues28.031.328.527.129.627.524.524.525.226.723.924.026.428.125.928.833.135.031.231.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.632.128.527.930.628.324.525.125.927.423.924.526.928.825.929.533.135.031.231.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:OlefinsAndPolyolefinsEuropeAsiaInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:Refining


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value17419931153100385413361893195220111743168522362298200218591491156512501380119211668211061155919551484323528943044253737452835282822903889308032743048396833843706
Percentage of Revenues15.110.914.514.815.417.823.122.422.219.919.022.022.520.520.417.518.614.817.816.616.312.515.019.221.918.531.424.625.523.233.626.125.521.535.027.329.125.736.127.027.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.411.214.515.215.918.323.122.922.820.419.022.523.021.020.417.918.614.817.816.616.312.515.019.221.918.531.424.625.523.233.626.125.521.535.027.329.125.736.127.027.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Refining0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:Technology


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1521411191671379618312115210989141150881006979939080102106967486109198781131082309110610523093868921678103109
Percentage of Revenues1.31.61.52.52.51.32.21.41.71.21.01.41.50.91.10.80.91.11.21.11.41.61.40.91.01.41.90.70.91.02.10.81.01.02.10.80.80.72.00.60.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.61.52.52.61.32.21.41.71.31.01.41.50.91.10.80.91.11.21.11.41.61.40.91.01.41.90.70.91.02.10.81.01.02.10.80.80.72.00.60.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:Technology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementGeographical

country:CN


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value561560560369302243330299298298287289279282
Percentage of Revenues4.96.27.15.45.43.24.03.43.33.43.22.82.72.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.96.37.15.65.63.34.03.53.43.53.22.92.83.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:DE


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value934765580494398641596671710731623741764821
Percentage of Revenues8.18.47.37.37.28.67.37.77.88.37.07.37.58.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.28.67.37.57.48.87.37.98.08.57.07.57.78.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:DE0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:FR


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value366290231213161270296324363362342371397350
Percentage of Revenues3.23.22.93.12.93.63.63.74.04.13.93.73.93.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.32.93.23.03.73.63.84.14.23.93.74.03.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:FR0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:IT


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value472378291290259335302361385387379376433394
Percentage of Revenues4.14.23.74.34.74.53.74.14.34.44.33.74.24.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.33.74.44.84.63.74.24.44.54.33.84.34.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:IT0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:JP


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value331230237161143335299282255203305297354301
Percentage of Revenues2.92.53.02.42.64.53.73.22.82.33.42.93.53.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.92.63.02.42.74.63.73.32.92.43.43.03.53.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:JP0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:MX


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value390247329285203380285390431528603627600478
Percentage of Revenues3.42.74.14.23.75.13.54.54.86.06.86.25.94.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.42.84.14.33.85.23.54.64.96.26.86.36.05.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:MX0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:NL


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value346270223197153212181226270252215259300276
Percentage of Revenues3.03.02.82.92.82.82.22.63.02.92.42.62.92.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.12.83.02.82.92.22.73.12.92.42.63.02.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:NL0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:PL


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value271270309205188224201238252
Percentage of Revenues2.33.03.93.03.43.02.52.72.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.43.13.93.13.53.12.52.82.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:PL0.00.00.00.00.00.00.00.00.0

country:US


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value56164086352629832417318740164190425038934143501148644653
Percentage of Revenues48.645.044.444.043.642.549.148.047.044.346.749.347.747.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.646.244.445.345.043.649.149.148.145.546.750.548.748.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:NonReportableGeographicalComponents


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2274198616511579132218911874197920862124177277022152212
Percentage of Revenues19.721.920.823.323.825.222.922.723.124.22.027.321.722.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.122.420.824.024.625.922.923.223.624.82.027.922.223.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lyb:NonReportableGeographicalComponents0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value327287298259288295307303302287326309261233237218200204253188199193201194228205194211215186229220208213249236201224231236236211
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.23.83.95.44.03.83.63.43.43.73.12.62.42.62.62.42.43.32.62.82.92.82.42.62.61.91.81.81.72.12.01.92.02.22.11.81.92.11.91.81.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value372593574635403319493154131100304353011431171298892827828696270232689626206252432411823768234422341923435235722275723935246052400624283256312665627827272982681125048246772422025104235452360922839282672847525302
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assetsus-gaap:
Period End2020-12-312019-12-31
Value160097883
Percentage of Assets45.225.9
Percentage of Assets45.225.9
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value372593574635403319493154131100304353011431171298892827828696270232689626206252432411823768234422341923435235722275723935246052400624283256312665627827272982681125048246772422025104235452360922839282672847525302
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value10524880079717306735873248044788810721101381025711044106029728894973266866646260486082628363446550732879277478831498431075311791124781187412032116411113912312114921131010593140251357911535
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.224.622.522.923.323.526.426.234.433.936.338.539.236.234.129.028.527.225.826.026.826.928.830.632.231.234.238.440.342.445.744.348.047.246.049.048.847.946.449.647.745.6

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1289711964116341075910477969295109630110881028610566113831234912068117381106210075968195999553998310324978911198119901164711645129321370514993145991462513032126551228613395123661209811435167181651313779
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.633.532.933.733.231.231.232.035.634.437.439.745.744.944.843.841.840.740.940.842.643.843.046.848.748.548.050.551.453.953.554.552.051.350.753.452.551.250.159.158.054.5

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value43962716
Percentage of AssetsCurrent37.828.6
Percentage of Assets12.48.9
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees27.534.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value138114521763245925521596858476127933933252123841840152312047344858757401060131892414741325161610311185203027024450441432332879273235271950167010655609468743834222
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.74.15.07.78.15.12.81.64.11.11.21.88.86.85.84.83.02.03.73.24.55.64.16.25.46.74.24.67.69.716.316.512.911.711.314.08.37.14.719.816.50.016.7

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value138314631765248425781633888512130835840153223861840152812117404868787449311033
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.74.15.07.88.25.32.91.74.21.21.41.98.86.85.84.83.12.03.73.24.14.3

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1363837023616511991965352423892944933104213071295127811761147109010231332106416021989147815931544129914020.0
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.41.12.01.12.10.60.60.20.21.43.23.33.53.95.05.15.34.94.94.74.45.74.76.78.16.26.66.04.95.00.0

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2020-12-312019-12-312018-12-31
Value68238919
Percentage of MarketableSecuritiesCurrent100.0100.0100.0
Percentage of Assets1.91.30.1

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value470737963291281924542885298133313576350833553883369936423359309729043117271627022633250823632724317929033226389839933893382837663787368537203814366739733582378646053482
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.610.69.38.87.89.39.811.111.511.711.913.513.713.512.812.312.013.111.611.511.210.610.411.412.912.113.315.215.014.014.014.015.114.915.415.215.616.815.713.416.213.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value484046324344400537683973458844464685449645154596409642574217417740073875380940154009397840514138417942674517535953265589527953825197527050755234575952085499568255774824
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.013.012.312.511.912.815.114.815.015.016.016.015.215.816.116.516.616.316.217.117.116.917.817.317.017.818.620.920.020.119.320.120.721.421.020.824.522.124.120.119.619.1

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value601670798119449973270688620467
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.72.22.84.62.10.31.12.52.62.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1641152513829358928447361150128513291255122410451070114711049648529238521081100912261059112111951054739784115683078457762257053275510021040
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.33.92.92.82.72.43.84.14.44.44.33.94.04.44.44.03.63.93.64.64.35.44.44.65.04.32.92.94.23.02.92.32.52.42.13.24.24.6

Noncurrent Assets

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

us-gaap:NoncurrentAssets

country:CN


Noncurrent
Period End2020-12-312019-12-31
Value697141
Percentage of NoncurrentAssets100.0100.0
Percentage of Assets2.00.5
Percentage of Assets country:CN0.00.0

country:DE


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value151714761527141717471754
Percentage of NoncurrentAssets217.61046.80.00.00.00.0
Percentage of Assets4.34.85.45.47.27.7
Percentage of Assets country:DE0.00.00.00.00.00.0

country:FR


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value594540565551557558
Percentage of NoncurrentAssets85.2383.00.00.00.00.0
Percentage of Assets1.71.82.02.12.32.4
Percentage of Assets country:FR0.00.00.00.00.00.0

country:IT


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value338326343329
Percentage of NoncurrentAssets48.5231.20.00.0
Percentage of Assets1.01.11.21.3
Percentage of Assets country:IT0.00.00.00.0

country:MX


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value257249254198
Percentage of NoncurrentAssets36.9176.60.00.0
Percentage of Assets0.70.80.90.8
Percentage of Assets country:MX0.00.00.00.0

country:NL


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value921814757779730749
Percentage of NoncurrentAssets132.1577.30.00.00.00.0
Percentage of Assets2.62.72.73.03.03.3
Percentage of Assets country:NL0.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value139401199910346876153655060
Percentage of NoncurrentAssets2000.08509.90.00.00.00.0
Percentage of Assets39.439.436.633.422.222.2
Percentage of Assets country:US0.00.00.00.00.00.0

lyb:NonReportableGeographicalComponents


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value1602170117301585
Percentage of NoncurrentAssets229.81206.40.00.0
Percentage of Assets4.55.66.16.0
Percentage of Assets lyb:NonReportableGeographicalComponents0.00.00.00.0

srt:ReportableGeographicalComponents


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value19866171051552213620
Percentage of NoncurrentAssets2850.212131.20.00.0
Percentage of Assets56.156.254.952.0
Percentage of Assets srt:ReportableGeographicalComponents0.00.00.00.0

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value116135167
Percentage of AssetsNoncurrent100.0100.0
Percentage of Assets32.817.0
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees72.565.5

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value221762163121484208832201921664212602052819989192441870118116171641705716570160391554815118146351456314047135581291012602122361176912050117841183511453111511076410268986696269110872687578444
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.560.560.765.469.869.769.968.264.164.466.163.163.563.463.263.564.563.662.462.259.957.556.752.749.749.049.646.044.441.240.840.141.040.039.736.337.137.137.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

lyb:MajorTurnarounds


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1697186617501765152812091185
Percentage of PropertyPlantAndEquipmentGross7.98.89.410.710.49.49.8
Percentage of Assets4.86.16.26.76.55.34.9
Percentage of Assets lyb:MajorTurnarounds0.00.00.00.00.00.00.0

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value12411090924826682672628642587
Percentage of PropertyPlantAndEquipmentGross5.85.14.95.04.75.25.25.86.1
Percentage of Assets3.53.63.33.22.93.02.62.42.4
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value3103331022551421108212721143962121611121146987917744827785
Percentage of PropertyPlantAndEquipmentGross14.415.612.18.67.49.99.58.611.310.811.610.310.18.59.49.3
Percentage of Assets8.810.98.05.44.65.64.73.54.54.44.64.13.73.23.53.4
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value242625161413151613
Percentage of PropertyPlantAndEquipmentGross0.10.10.10.10.10.10.10.10.1
Percentage of Assets0.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value376359364313278283297320309303300304301296306301
Percentage of PropertyPlantAndEquipmentGross1.81.71.91.91.92.22.52.92.93.03.03.23.33.43.53.6
Percentage of Assets1.11.21.31.21.21.21.21.21.21.21.21.31.21.31.31.3
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1169811572106841002990617718726868356023
Percentage of PropertyPlantAndEquipmentGross54.454.457.160.561.959.860.361.362.6
Percentage of Assets33.038.037.838.338.733.929.925.024.9
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:OtherMachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value32792968263921411932168914671315993
Percentage of PropertyPlantAndEquipmentGross15.314.014.112.913.213.112.211.810.3
Percentage of Assets9.39.89.38.28.27.46.04.84.1
Percentage of Assets us-gaap:OtherMachineryAndEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value666960595854473223
Percentage of PropertyPlantAndEquipmentGross0.30.30.30.40.40.40.40.30.2
Percentage of Assets0.20.20.20.20.20.20.20.10.1
Percentage of Assets us-gaap:TechnologyEquipment0.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value753172417098675074937277713068596704644762246094585458085573530249974757449845064366418539193809360033393292318430952897269425412289208719301698148913311111
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.220.320.021.123.823.423.422.821.521.622.021.221.721.621.321.020.720.019.219.218.617.817.215.914.613.913.612.411.610.49.99.59.18.58.06.86.35.64.9

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value14645143901438614133145261438714130136691328512797124771202211310112491099710737105511036110137100579681937389918793863684308758860087408556845782237979777976967412723774267333736375697190
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.340.340.644.246.146.346.445.442.642.844.141.941.941.842.042.543.743.643.242.941.339.839.536.735.135.136.133.632.830.731.030.731.931.531.829.530.731.532.126.026.628.4

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Property
Period End2020-12-312019-12-312018-12-312017-12-31
Value818806818350
Percentage of PropertyPlantAndEquipmentNet5.75.76.63.2
Percentage of Assets2.32.62.91.3
Percentage of Assets lyb:AdvancedPolymerSolutions0.00.00.00.0

lyb:IntermediatesAndDerivatives


Property
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value424536402663245718301738
Percentage of PropertyPlantAndEquipmentNet29.525.821.322.323.823.7
Percentage of Assets12.012.09.49.47.67.6
Percentage of Assets lyb:IntermediatesAndDerivatives0.00.00.00.00.00.0

lyb:OlefinsAndPolyolefinsAmericas


Property
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value653764545769502521671945
Percentage of PropertyPlantAndEquipmentNet45.445.746.245.728.226.5
Percentage of Assets18.521.220.419.28.98.5
Percentage of Assets lyb:OlefinsAndPolyolefinsAmericas0.00.00.00.00.00.0

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Property
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value182017061745179424372385
Percentage of PropertyPlantAndEquipmentNet12.712.114.016.331.732.5
Percentage of Assets5.15.66.26.810.110.4
Percentage of Assets lyb:OlefinsAndPolyolefinsEuropeAsiaInternational0.00.00.00.00.00.0

lyb:Refining


Property
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value555119012161130985943
Percentage of PropertyPlantAndEquipmentNet3.98.49.710.312.812.9
Percentage of Assets1.63.94.34.34.14.1
Percentage of Assets lyb:Refining0.00.00.00.00.00.0

lyb:Technology


Property
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value411334266241274309
Percentage of PropertyPlantAndEquipmentNet2.92.42.12.23.64.2
Percentage of Assets1.21.10.90.91.11.4
Percentage of Assets lyb:Technology0.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value193119041953188018301800189118481848180318141819562578570570559531528543542548536543543533566576602605605598588582591585576595585598621595
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.35.55.95.85.86.26.15.96.06.46.32.12.12.22.32.32.22.32.32.32.32.42.32.22.22.32.22.32.22.22.22.32.42.42.32.42.52.62.12.22.4

us-gaap:Goodwill us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312018-08-212017-12-312016-12-31
Value13791380130012594141
Percentage of Goodwill70.673.071.70.07.27.8
Percentage of Assets3.94.54.60.00.20.2
Percentage of Assets lyb:AdvancedPolymerSolutions0.00.00.00.00.00.0

lyb:IntermediatesAndDerivatives


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312012-12-312011-12-31
Value259228229237219245242
Percentage of Goodwill13.312.112.641.641.541.541.4
Percentage of Assets0.70.70.80.90.91.01.1
Percentage of Assets lyb:IntermediatesAndDerivatives0.00.00.00.00.00.00.0

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312012-12-312011-12-31
Value14211211412198175172
Percentage of Goodwill7.35.96.321.218.629.629.4
Percentage of Assets0.40.40.40.50.40.70.8
Percentage of Assets lyb:OlefinsAndPolyolefinsEuropeAsiaInternational0.00.00.00.00.00.00.0

lyb:Technology


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312012-12-312011-12-31
Value119.09.09.08.09.09.0
Percentage of Goodwill0.60.50.51.61.51.51.5
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets lyb:Technology0.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value67771775175275680886984189294596598252856756848049951755056258861864064467169576979983887090493496699910381073110311491177123713101360
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.02.12.42.42.62.92.82.93.23.43.42.02.12.21.92.12.22.32.42.52.62.82.72.72.93.23.13.13.13.33.53.94.04.34.34.74.95.24.44.65.4

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value75186996556855064076990410381177
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.93.42.22.32.83.23.34.35.2

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

lyb:EmissionAllowances


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value235281276318276328400465533603
Percentage of FiniteLivedIntangibleAssetsNet31.332.328.656.050.251.252.051.451.351.2
Percentage of Assets0.70.91.01.21.21.41.61.72.22.6
Percentage of Assets lyb:EmissionAllowances0.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value54135.07.010.01421273849
Percentage of FiniteLivedIntangibleAssetsNet7.21.50.51.21.82.22.73.03.74.2
Percentage of Assets0.20.00.00.00.00.10.10.10.20.2
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerContracts


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value105147179196212240273316366417
Percentage of FiniteLivedIntangibleAssetsNet14.016.918.534.538.537.535.535.035.335.4
Percentage of Assets0.30.50.60.70.91.11.11.21.51.8
Percentage of Assets us-gaap:CustomerContracts0.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value2572672920.0
Percentage of FiniteLivedIntangibleAssetsNet34.230.730.30.0
Percentage of Assets0.70.91.00.0
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.0

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2127364752587596101
Percentage of FiniteLivedIntangibleAssetsNet2.83.13.78.39.59.19.810.69.7
Percentage of Assets0.10.10.10.20.20.30.30.40.4
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.00.00.00.00.00.00.00.00.0

us-gaap:TradeSecrets


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value5969800.0
Percentage of FiniteLivedIntangibleAssetsNet7.97.98.30.0
Percentage of Assets0.20.20.30.0
Percentage of Assets us-gaap:TradeSecrets0.00.00.00.0

us-gaap:TrademarksAndTradeNames


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value2065970.0
Percentage of FiniteLivedIntangibleAssetsNet2.77.510.10.0
Percentage of Assets0.10.20.30.0
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1634146614921386142514531468151015601534
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.14.24.34.54.74.85.05.05.1

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value573511458419422902439497386387353342224221261303398577618607623559674673670709481583593624619229221233246292261245266264290273
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.41.31.31.32.91.41.71.21.31.21.20.80.81.01.21.72.42.62.62.72.43.02.82.73.02.02.32.22.22.30.90.90.91.01.21.11.01.20.91.01.1

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4996766163863113191535.03736
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.30.20.20.11.51.31.40.60.00.20.2

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value24181953188316851579138718221745160714431536148913061506181214931251113914151357137416001810178414551482155414601310147712991528104712171157117791510491242150516131705
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.55.55.35.35.04.56.05.85.24.85.45.24.85.66.95.95.24.86.05.85.96.88.07.55.96.26.45.74.95.34.85.74.24.94.84.73.94.45.45.35.76.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value659568755502478244355521519873887538701255136242545145984777461241314379454043104351444143495193522950605437563456285720551053785036510750964825424449465018517859794831
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.719.215.515.014.117.817.124.524.223.519.521.820.217.118.218.317.118.419.418.418.618.819.121.721.321.122.422.021.120.620.220.120.120.721.019.218.020.922.018.321.019.1

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value30811764
Percentage of LiabilitiesCurrent56.033.9
Percentage of Assets8.75.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees19.222.4

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312019-12-31
Value310273
Percentage of OperatingLeaseLiabilityCurrent100.0100.0
Percentage of Assets0.90.9

us-gaap:OperatingLeaseLiabilityCurrent us-gaap:BalanceSheetLocation

us-gaap:AccruedLiabilities


Operating
Period End2020-12-312019-12-31
Value310273
Percentage of OperatingLeaseLiabilityCurrent100.0100.0
Percentage of Assets0.90.9
Percentage of Assets us-gaap:AccruedLiabilities0.00.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value195261283263103108718094149
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.91.01.00.40.50.30.30.40.7

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value25621067
Percentage of LiabilitiesNoncurrent100.0100.0
Percentage of Assets7.23.5
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees16.013.5

Long Term Debt

us-gaap:LongTermDebt lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:FairValueByMeasurementFrequency

us-gaap:LongTermDebt

lyb:NonDerivative, us-gaap:FairValueMeasurementsNonrecurring


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value13465147151526613755136691215511609962175827521849284448455851085268528849484158382
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.141.243.143.143.339.138.131.924.325.230.029.431.331.632.533.835.235.435.8
Percentage of Assets lyb:NonDerivative us-gaap:FairValueMeasurementsNonrecurring0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value13482137851528613759136741215911614962875867522849774717490853185498531849684198385846484858504767177427728774967576753676667665776577443064307430443053980
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.238.643.243.143.439.138.232.024.325.230.026.027.731.732.633.835.235.435.836.136.236.133.732.331.432.327.826.325.424.321.221.517.217.517.817.117.4

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value25072403233218092015
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0
Percentage of Assets6.76.76.65.76.6

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

country:US, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value197234216262258
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.60.80.81.01.1
Percentage of Assets country:US us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:ForeignPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-31
Value857858
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent43.133.326.9
Percentage of Assets0.20.30.2
Percentage of Assets us-gaap:ForeignPlan us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1414171719191918222223251.01.01.01.02.025252524242424232830323535363537394049515354574761
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value265725542957303829682808221318011876183018972017180523502275232622532130211321512143212520362044206320382122179518511838183922782325230623272153220822812277202121102183
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.18.49.59.49.07.36.06.06.16.77.06.78.78.79.29.39.09.09.29.19.08.98.58.48.58.77.06.96.66.78.59.39.39.68.69.49.710.07.17.48.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1364119912221122116011921216
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.43.53.53.73.84.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value295
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value237
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value198
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value169
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value511
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value15321489153115821555
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets4.34.95.15.15.2

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1770
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets5.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value238
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.7

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value10524880079717306735873248044788810721101381025711044106029728894973266866646260486082628363446550732879277478831498431075311791124781187412032116411113912312114921131010593140251357911535
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.224.622.522.923.323.526.426.234.433.936.338.539.236.234.129.028.527.225.826.026.826.928.830.632.231.234.238.440.342.445.744.348.047.246.049.048.847.946.449.647.745.6

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value10538881479887323737773438063790610743101601028011069106039729895073276868648760736107630763686574735279507506834498751078811826125141190912069116801117912361115431136310647140821362611596
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.324.722.622.923.423.626.526.334.534.036.438.639.236.234.229.028.527.325.926.126.927.028.930.732.331.334.438.540.542.545.844.448.247.346.249.249.048.146.649.847.945.8

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-1849.0-1864.0-1943.0-2088.0-2259.0-2313.0-1784.0-1683.0-1462.0-1418.0-1363.0-1309.0-1358.0-1301.0-1285.0-1359.0-1375.0-1438.0-1511.0-1492.0-1472.0-1397.0-1438.0-1381.0-1307.0-1566.0-1026.0-510.0439896-299.0-505.0-599.0-411.0-401.0-589.0-218.0-427.07958681
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-17.5-21.1-24.3-28.5-30.6-31.5-22.1-21.3-13.6-14.0-13.3-11.8-12.8-13.4-14.4-18.5-20.0-22.2-24.9-24.4-23.3-21.9-21.9-18.8-16.4-20.9-12.3-5.20.40.80.8-2.5-4.2-5.1-3.7-3.2-5.1-1.9-4.00.64.30.7
Percentage of Assets-5.0-5.2-5.5-6.5-7.2-7.4-5.9-5.6-4.7-4.7-4.8-4.6-5.0-4.8-4.9-5.4-5.7-6.1-6.4-6.4-6.3-5.9-6.3-5.8-5.3-6.5-4.2-2.00.20.40.4-1.1-2.0-2.4-1.7-1.6-2.5-0.9-1.90.32.10.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6011599359865975595859505954701770066996704170331019010186102061020110198101951019110195101921019210202102031023210261103871038510379103851038210380103701036710351103281032310319102721026599829837
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest57.068.074.981.680.881.073.888.865.268.968.563.596.1104.7114.0139.2148.5157.2167.8166.9161.6160.1155.2138.8128.7136.7124.5105.296.287.883.087.285.988.892.683.689.490.896.572.973.384.8
Percentage of Assets16.116.816.918.718.919.119.623.322.523.424.924.537.737.938.940.442.342.943.543.543.543.244.842.641.642.742.840.538.937.338.038.741.442.042.741.143.843.745.036.335.138.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value191919191919192222222222313131313131313131313131313131313131313131313131313131313030
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.20.20.20.30.30.30.20.30.20.20.20.20.30.30.30.40.50.50.50.50.50.50.50.40.40.40.40.30.30.30.20.30.30.30.30.30.30.30.30.20.20.3
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1414171719191918222223251.01.01.01.02.025252524242424232830323535363537394049515354574761
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.20.20.20.30.30.20.20.20.20.20.20.00.00.00.00.00.40.40.40.40.40.40.30.30.40.40.30.30.30.30.30.30.30.40.40.40.50.50.40.30.5
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.2
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value105248800797173067358732480447888107211013810257110441060297288949732668666462604860826283634465507328792774788314984310753117911247811874120321164111139123121149211310105931402511535
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest99.999.899.899.899.799.799.899.899.899.899.899.8100.0100.0100.0100.0100.099.699.699.699.699.699.699.799.799.699.699.799.799.799.799.799.799.799.699.699.699.599.599.699.5
Percentage of Assets28.224.622.522.923.323.526.426.234.433.936.338.539.236.234.129.028.527.225.826.026.826.928.830.632.231.234.238.440.342.445.744.348.047.246.049.048.847.946.449.645.6
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value683751584440394041884227443584307818720667636453179391667715746142071350612736122821186511264105359841939385697607677563305430462240043160258719461274245418381298841377829971587
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest64.958.555.653.856.857.655.0106.672.870.965.858.3169.2171.4175.9193.9196.7196.3202.2194.3178.6165.4149.7127.8107.8101.381.264.150.339.132.026.521.416.711.419.915.911.47.926.822.013.7
Percentage of Assets18.314.412.512.313.313.614.628.025.124.123.922.566.462.060.156.356.053.652.450.748.144.743.239.234.831.727.924.720.416.614.711.810.37.95.39.87.85.53.713.410.56.3
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-494.0-506.0-531.0-540.0-548.0-559.0-580.0-5898.0-2663.0-2668.0-2206.0-1155.0-16200.0-15865.0-15749.0-15754.0-15494.0-15062.0-14945.0-14517.0-13732.0-13017.0-12086.0-10918.0-9598.0-8855.0-7853.0-6393.0-5130.0-3345.0-2035.0-1398.0-451.0-104.0-106.0-100.0-111.0-120.0-124.0-128.0-16.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-4.7-5.7-6.6-7.4-7.4-7.6-7.2-74.6-24.8-26.3-21.5-10.4-152.8-163.1-176.0-215.0-225.6-232.2-246.1-237.7-217.7-204.4-183.8-148.5-120.7-118.0-94.1-64.7-47.6-28.3-16.3-11.7-3.7-0.9-0.9-0.8-1.0-1.1-1.2-0.9-0.10.0
Percentage of Assets-1.3-1.4-1.5-1.7-1.7-1.8-1.9-19.6-8.5-8.9-7.8-4.0-59.9-59.0-60.1-62.4-64.2-63.4-63.8-62.0-58.6-55.2-53.1-45.6-39.0-36.9-32.3-24.9-19.2-12.0-7.5-5.2-1.8-0.4-0.4-0.4-0.5-0.5-0.5-0.5-0.10.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value191919191919192222222222313131313131313131313131313131313131313131313131313131313030
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6011599359865975595859505954701770066996704170331019010186102061020110198101951019110195101921019210202102031023210261103871038510379103851038210380103701036710351103281032310319102721026599829837
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.116.816.918.718.919.119.623.322.523.424.924.537.737.938.940.442.342.943.543.543.543.244.842.641.642.742.840.538.937.338.038.741.442.042.741.143.843.745.036.335.138.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value683751584440394041884227443584307818720667636453179391667715746142071350612736122821186511264105359841939385697607677563305430462240043160258719461274245418381298841377829971587
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.314.412.512.313.313.614.628.025.124.123.922.566.462.060.156.356.053.652.450.748.144.743.239.234.831.727.924.720.416.614.711.810.37.95.39.87.85.53.713.410.56.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-1849.0-1864.0-1943.0-2088.0-2259.0-2313.0-1784.0-1683.0-1462.0-1418.0-1363.0-1309.0-1358.0-1301.0-1285.0-1359.0-1375.0-1438.0-1511.0-1492.0-1472.0-1397.0-1438.0-1381.0-1307.0-1566.0-1026.0-510.0439896-299.0-505.0-599.0-411.0-401.0-589.0-218.0-427.07958681
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-5.0-5.2-5.5-6.5-7.2-7.4-5.9-5.6-4.7-4.7-4.8-4.6-5.0-4.8-4.9-5.4-5.7-6.1-6.4-6.4-6.3-5.9-6.3-5.8-5.3-6.5-4.2-2.00.20.40.4-1.1-2.0-2.4-1.7-1.6-2.5-0.9-1.90.32.10.3

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-31
Value-724.0-741.0-752.0-680.0-690.0-701.0-711.0-427.0-432.0-437.0-442.0-452.0-458.0-465.0-421.0-478.0-485.0-491.0-498.0-413.0-418.0-423.0-428.0-434.0-439.0-445.0-449.0-140.0-141.0-143.0-140.0-408.0-414.0-419.0-422.0-298.0-303.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax39.239.838.732.630.530.339.925.429.530.832.434.533.735.732.835.235.334.133.027.728.430.329.831.433.628.443.827.5-327.9-145.9-145.8136.582.069.9102.7136.771.0
Percentage of Assets-1.9-2.1-2.1-2.1-2.2-2.3-2.3-1.4-1.4-1.5-1.6-1.6-1.7-1.7-1.6-1.9-2.0-2.1-2.1-1.8-1.8-1.8-1.9-1.8-1.8-1.9-1.8-0.5-0.5-0.5-0.5-1.5-1.7-1.7-1.7-1.3-1.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-31
Value1.01.01.01.0-2.00.01.01.00.00.0-2.0-4.0-6.0-2.01.0-12.0-11.0-11.0-5.0-1.00.00.00.01.01.00.00.00.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.1-0.1-0.0-0.00.1-0.0-0.1-0.1-0.0-0.00.20.30.40.1-0.10.80.70.80.30.1-0.0-0.0-0.0-0.22.30.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.0-0.00.00.00.00.00.0-0.0-0.0-0.0-0.00.0-0.1-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-31
Value-796.0-873.0-766.0-920.0-1006.0-1072.0-873.0-959.0-845.0-863.0-853.0-824.0-816.0-721.0-761.0-796.0-819.0-903.0-939.0-839.0-863.0-833.0-926.0-903.0-848.0-1008.0-497.0-358.0196254236109-91.0-180.01180-124.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax43.146.839.444.144.546.348.957.057.860.962.662.960.155.459.258.659.662.862.156.258.659.664.465.464.964.448.470.2455.8259.2245.8-36.518.030.1-2.7-36.729.0
Percentage of Assets-2.1-2.4-2.2-2.9-3.2-3.4-2.9-3.2-2.7-2.9-3.0-2.9-3.0-2.7-2.9-3.2-3.4-3.8-4.0-3.6-3.7-3.5-4.1-3.8-3.4-4.2-2.0-1.40.70.90.90.4-0.4-0.70.00.3-0.5
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-329.0-251.0-426.0-489.0-564.0-538.0-200.0-298.0-186.0-118.0-68.0-33.0-84.0-115.0-120.0-75.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax17.813.521.923.425.023.311.217.712.78.35.02.56.28.89.35.0
Percentage of Assets-0.9-0.7-1.2-1.5-1.8-1.7-0.7-1.0-0.6-0.4-0.2-0.1-0.3-0.4-0.5-0.3
Percentage of Assets us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4945065315405485595805898266326682206115516200158651574915754154941506214945145171373213017120861091895988855785363935130334520351398451104106100111120124128160.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.31.41.51.71.71.81.919.68.58.97.84.059.959.060.162.464.263.463.862.058.655.253.145.639.036.932.324.919.212.07.55.21.80.40.40.40.50.50.50.50.10.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1414171719191918222223251.01.01.01.02.025252524242424232830323535363537394049515354574761
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.2

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value187.011178.0-11.010.01110.02.08.08.04.08.05.03.02.04.0-4.03.00.0-10.0-1.0-17.0-61.0-126.02.06.0-6.03.02.010.03.016185.03.010.07.06.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value2934191717151516132812129.03010.09.010.0265.06.06.0272.05.0-8.01788.023227.0116.016181316132511
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue161.1485.7172.7100.0212.5-136.4150.0145.5130.01400.0150.0150.0225.0375.0200.0300.0500.0650.0-125.0200.00.0-270.0-200.0-29.413.1-141.3400.0383.3-366.7233.3550.060.0533.3112.572.2320.0433.3250.0157.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1.02.0-1.0-8.0-2.01.0-1.00.0-2.00.0-2.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue-5.628.6-9.1-47.1-25.0-9.1-10.00.0-20.00.0-25.00.00.00.00.00.00.00.0-0.00.00.0-0.0-0.0-0.0-0.0-0.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value12259.08.011256.05.05.0266.04.05.0225.06.08.0229.03.06.0373.022533046.017284.09.0-4.0132.0-5.01110.0154.05.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue66.7357.181.847.1137.5-227.360.045.550.01300.075.050.0125.0275.0100.0200.0400.0550.0-225.0100.00.0-370.0-300.0-129.4-86.9-241.3300.0283.3-466.7133.3450.0-40.0433.312.5-27.8220.0333.3150.057.183.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest


Minority
Period End2020-12-312020-09-30
Value02000000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders0.0100.0
Percentage of Assets0.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value19025717438271292542124218761186657129714411727100614821486162561317131332126113001160176814461468201614341797801164111311264799131020475099218215311026221
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.86.59.412.624.17.415.222.013.47.714.614.517.310.616.217.919.37.322.118.517.719.816.421.816.218.319.612.215.17.314.710.411.47.511.818.24.57.80.712.27.71.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-303.0-59.0-2599.0-580.0-1064.0-663.0-425.0-754.0-278.0-178.0-658.0-2312.0-400.0-189.0-502.0-200.0-515.0-539.0-770.0-459.0-471.0-597.05267-727.0-443.0-636.0-638.0-246.0-2011.0-367.0-438.0-389.0-408.0-317.0-266.0-245.0-185.0-50.0-320.0-435.0-216.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.7-0.7-32.7-8.8-19.8-9.1-5.2-8.8-3.1-2.1-7.4-23.3-4.0-2.0-5.5-2.4-6.1-6.4-9.9-6.4-6.6-9.10.70.8-8.1-5.5-6.2-5.4-2.1-18.4-3.3-4.0-3.5-3.8-2.9-2.4-2.2-1.6-0.5-2.6-3.3-1.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-1688.0-782.01079-376.0684884-453.0-1900.039-521.0-766.0-977.0-745.0-520.0-668.0-832.0-887.0-472.0-782.0-1195.0-1039.0-333.0-1744.0-1684.0-1021.0-401.0-1519.0-1621.0-2217.0-550.0-1266.0437-526.0-234.0-1808.0-239.050-148.0-4538.0-118.0-327.028
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.9-8.813.6-5.712.712.1-5.5-22.30.4-6.1-8.6-9.8-7.5-5.5-7.3-10.0-10.6-5.6-10.1-16.6-14.6-5.1-24.7-20.7-11.4-5.0-14.8-13.8-18.6-5.0-11.44.0-4.7-2.2-16.3-2.10.4-1.2-41.3-0.9-2.50.2

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-80.0-302.0-719.0-94.0945745376-796.0950-43.0-131.0-1854.0546312317471254-392.0134
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-3.4-9.1-1.417.610.24.6-9.310.8-0.5-1.5-18.75.53.33.55.73.0-4.71.7

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value330335329358356342335327328322333309300299298294286296273257266268265248247287247262254256252262254253266236244237255237224215
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value155327307395-250.0-235.0-244.095-207.0105-456.0421437244350-282.053309-87.011150-285.0-289.034-246.0-361.0-159.05191259-77.0110-17.0-89.0245-425.080151-588.0-124.01264
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value909593398335-483.0-4.0-413.0-217.057206-561.0-196.0128196243140-294.04326042146135-372.0-443.0232-197.0-598.0-6.0141105-42.0-37.012122-213.0158-218.0374-193.0-720.0105897
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value18136011211-342.0-121.0117-161.01703.0-61.0211-64.055181245144-100.03.0-11.0-15.0228153-145.04.0-69.0221-252.0305-131.0131-91.0242-187.0-633.0725-346.0-132.0245-180.0799
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value19025717438271292542124218761186657129714411727100614821486162561317131332126113001160176814461468201614341797801164111311264799131020475099218215311026221
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.86.59.412.624.17.415.222.013.47.714.614.517.310.616.217.919.37.322.118.517.719.816.421.816.218.319.612.215.17.314.710.411.47.511.818.24.57.80.712.27.71.8

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value20591070855114314144612965100381769211131654123118941056113079776395310911030795118613291164791125711769441175851927900623844768599-218.0895803660
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.49.59.813.315.315.711.214.614.914.57.710.79.98.610.57.88.38.45.67.56.85.0-2.07.26.05.4

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value35-61.07846-28.0-59.022-30.0-12.0-87.058
Percentage of ProfitLoss1.7-5.768.414.6-19.4-6.12.2-3.7-1.1-5.34.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-0.71.20.9-0.4-0.70.2-0.4-0.1-0.90.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value171110.01110.05.05.05.06.07.07.0
Percentage of ProfitLoss0.81.08.83.56.90.50.50.60.50.40.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value18-72.06835-38.0-64.017-35.0-18.0-94.051
Percentage of ProfitLoss0.9-6.759.611.1-26.4-6.61.7-4.3-1.6-5.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.81.00.7-0.5-0.80.2-0.4-0.2-0.90.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value20591070855114314144612965100381769211131654123118941057113179776395210911030795118513301166793125811789451174853929901632846770600-215.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.1100.0100.099.9100.0100.0100.099.9100.1100.2100.3100.1100.2100.199.9100.2100.2100.1101.4100.2100.3100.298.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.59.59.813.215.315.711.214.614.914.67.710.79.98.710.57.88.48.45.77.56.85.1-2.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value20591070855114314144612965100381769211131654123118941057113179776395210911030795118513301166793125811789451174853929901632846770600-215.0895
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.1100.0100.099.9100.0100.0100.099.9100.1100.2100.3100.1100.2100.199.9100.2100.2100.1101.4100.2100.3100.298.6100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.212.110.81.75.82.07.511.311.49.57.811.216.612.920.712.713.59.59.813.215.315.711.214.614.914.67.710.79.98.710.57.88.48.45.77.56.85.1-2.07.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value20571072857114315143612969100681769711151655123118981058113480577095510921030797118913261167796126011739431177854923906645851768
Percentage of ProfitLoss99.9100.2100.2100.0100.399.3100.0100.4100.3100.0100.7100.2100.1100.0100.2100.2100.4101.0100.9100.2100.1100.0100.3100.399.8100.3100.6100.299.799.9100.2100.499.6100.7103.5100.8100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.112.110.81.75.92.07.511.411.49.57.911.216.612.920.812.713.59.59.913.315.315.711.314.614.814.67.710.79.88.610.67.98.38.55.87.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2.0-2.0-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.0
Percentage of ProfitLoss0.1-0.2-0.30.70.0-0.4-0.30.0-0.7-0.2-0.10.0-0.2-0.2-0.4-1.0-0.9-0.2-0.10.0-0.3-0.30.2-0.3-0.6-0.20.30.1-0.2-0.40.4-0.7-3.5-0.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.0-0.00.0-0.0-0.0-0.0-0.1-0.1-0.0-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.0-0.0-0.00.0-0.1-0.2-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value161912141316121212126.09.0159.016188.013
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-303.0-59.0-2599.0-580.0-1064.0-663.0-425.0-754.0-278.0-178.0-658.0-2312.0-400.0-189.0-502.0-200.0-515.0-539.0-770.0-459.0-471.0-597.05267-727.0-443.0-636.0-638.0-246.0-2011.0-367.0-438.0-389.0-408.0-317.0-266.0-245.0-185.0-50.0-320.0-435.0-216.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.7-0.7-32.7-8.8-19.8-9.1-5.2-8.8-3.1-2.1-7.4-23.3-4.0-2.0-5.5-2.4-6.1-6.4-9.9-6.4-6.6-9.10.70.8-8.1-5.5-6.2-5.4-2.1-18.4-3.3-4.0-3.5-3.8-2.9-2.4-2.2-1.6-0.5-2.6-3.3-1.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value431340274425588660731742622599698482496429401318407421567586563527483373278306403338415343360423387391333266233228289279261221
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value152010.013
Percentage of PaymentsToAcquirePropertyPlantAndEquipment3.55.91.72.0

lyb:CorporateNonSegmentAndEliminations


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.0232.02.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment0.56.80.30.3

lyb:IntermediatesAndDerivatives


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value245145305353
Percentage of PaymentsToAcquirePropertyPlantAndEquipment56.842.651.953.5

lyb:OlefinsAndPolyolefinsAmericas


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value8265190204
Percentage of PaymentsToAcquirePropertyPlantAndEquipment19.019.132.330.9

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value47403442
Percentage of PaymentsToAcquirePropertyPlantAndEquipment10.911.85.86.4

lyb:Refining


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value20252116
Percentage of PaymentsToAcquirePropertyPlantAndEquipment4.67.43.62.4

lyb:Technology


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value20222630
Percentage of PaymentsToAcquirePropertyPlantAndEquipment4.66.54.44.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-1688.0-782.01079-376.0684884-453.0-1900.039-521.0-766.0-977.0-745.0-520.0-668.0-832.0-887.0-472.0-782.0-1195.0-1039.0-333.0-1744.0-1684.0-1021.0-401.0-1519.0-1621.0-2217.0-550.0-1266.0437-526.0-234.0-1808.0-239.050-148.0-4538.0-118.0-327.028
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.9-8.813.6-5.712.712.1-5.5-22.30.4-6.1-8.6-9.8-7.5-5.5-7.3-10.0-10.6-5.6-10.1-16.6-14.6-5.1-24.7-20.7-11.4-5.0-14.8-13.8-18.6-5.0-11.44.0-4.7-2.2-16.3-2.10.4-1.2-41.3-0.9-2.50.2

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-30
Value38860.0199250029350.00.00.00.00.00.00.00.09900.00.00.08120.00.00.09840.00.00.09921.014710.00.00.00.010000.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.0100.0100.0100.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0100.0100.00.00.00.00.0100.00.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument

lyb:GuaranteedNotesDue20232025203020402051And2060


Proceeds
Period End2020-10-31
Value3848
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:GuaranteedNotesDue20232025203020402051And2060, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-30
Value3848
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value127550023800.05000.097410000.010000.03940.00.00.00.00.010000.00.00.00.00.00.00.00.028030.0
Percentage of RepaymentsOfLongTermDebt100.0100.0100.00.0100.00.0100.0100.00.0100.00.0100.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.0100.00.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

lyb:GuaranteedNotesDue2022


Repayments
Period End2020-11-30
Value750
Percentage of RepaymentsOfLongTermDebt0.0

lyb:Q42020RedemptionNotes


Repayments
Period End2020-11-30
Value2000
Percentage of RepaymentsOfLongTermDebt0.0

lyb:SeniorNotesDue2021


Repayments
Period End2020-11-30
Value1000
Percentage of RepaymentsOfLongTermDebt0.0

lyb:TermLoandue2022


Repayments
Period End2021-06-302021-03-312021-01-312020-10-312019-09-30
Value9505005005001000
Percentage of RepaymentsOfLongTermDebt74.5100.00.00.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:GuaranteedNotesDue2022, us-gaap:SubsequentEvent


Repayments
Period End2020-10-30
Value750
Percentage of RepaymentsOfLongTermDebt0.0

lyb:SeniorNotesDue2021, us-gaap:SubsequentEvent


Repayments
Period End2020-10-30
Value1000
Percentage of RepaymentsOfLongTermDebt0.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3783523523523503513513513883723783893923953553563613433463513623363473613683343483583703276102726122918122302301432722114570.0
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.00.00.04.00.032400.051210533313511190.029641016043781969698612201299778135914411280186612016989812700.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.00.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:Derivative, us-gaap:Nondesignated, lyb:BasisSwapsAndForwardExchangeContracts, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value1.875
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:Derivative us-gaap:Nondesignated lyb:BasisSwapsAndForwardExchangeContracts us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

lyb:A2021FMVGuaranteedNotesDue20271000Million35


Debt
Period End2021-06-30
Value3.5
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:A2021FMVGuaranteedNotesDue20271000Million350.0

lyb:GuaranteedNotes1Due2027


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.18.18.18.10.0810.0810.0810.0810.0810.0810.0810.0810.0810.0810.0810.0810.0810.0810.081
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotes1Due20270.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotes2Due2027


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3.53.53.53.50.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.035
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotes2Due20270.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2022


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.8751.8751.8751.8750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.018750.01875
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20220.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2023


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4.04.04.04.00.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.040.04
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20230.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2025


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-04-30
Value2.8752.8752.8750.028750.02875
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20250.00.00.00.00.0

lyb:GuaranteedNotesDue2030


Debt
Period End2021-03-312020-09-302020-06-302020-04-30
Value3.3753.3750.033750.03375
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20300.00.00.00.0

lyb:GuaranteedNotesDue2031


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.6251.6251.6251.6250.016250.016250.016250.01625
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20310.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2043


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.255.255.255.250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.05250.0525
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20430.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2044


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value4.8754.8754.8754.8750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.048750.04875
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20440.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:GuaranteedNotesDue2050


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-04-30
Value4.24.24.24.20.0420.042
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue20500.00.00.00.00.00.0

lyb:GuaranteedNotesdue2049


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-10-31
Value4.24.24.24.20.0420.0420.0420.042
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesdue20490.00.00.00.00.00.00.00.0

lyb:Guaranteednotesdue2026


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.8750.8750.8750.8750.008750.008750.008750.00875
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:Guaranteednotesdue20260.00.00.00.00.00.00.00.0

lyb:SeniorNotesDue2021


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value6.06.06.06.00.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.060.06
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:SeniorNotesDue20210.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:SeniorNotesDue2024


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302012-06-30
Value5.755.755.755.750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.05750.0575
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:SeniorNotesDue20240.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lyb:SeniorNotesDue2055


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.6254.6254.6254.6250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.046250.04625
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:SeniorNotesDue20550.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

lyb:A3375GuaranteedNotesDue2030, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Debt
Period End2021-03-31
Value3.375
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:A3375GuaranteedNotesDue2030 us-gaap:InterestRateContract us-gaap:FairValueHedging0.0

lyb:GuaranteedNotes2Due2027, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Debt
Period End2021-04-302017-12-31
Value3.50.035
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotes2Due2027 us-gaap:InterestRateContract us-gaap:FairValueHedging0.00.0

lyb:GuaranteedNotesDue2022, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Debt
Period End2020-11-30
Value1.875
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2022 us-gaap:InterestRateContract us-gaap:FairValueHedging0.0

lyb:GuaranteedNotesDue2025, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Debt
Period End2021-04-30
Value2.875
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2025 us-gaap:InterestRateContract us-gaap:FairValueHedging0.0

lyb:GuaranteedNotesDue2030, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Debt
Period End2021-03-31
Value3.375
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2030 us-gaap:InterestRateContract us-gaap:FairValueHedging0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType

lyb:GuaranteedNotes2Due2027, us-gaap:InterestRateContract, us-gaap:FairValueHedging, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value3.5
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotes2Due2027 us-gaap:InterestRateContract us-gaap:FairValueHedging us-gaap:SubsequentEvent0.0

lyb:GuaranteedNotesDue2025, us-gaap:InterestRateContract, us-gaap:FairValueHedging, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value2.875
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2025 us-gaap:InterestRateContract us-gaap:FairValueHedging us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:A125GuaranteedNotesDue2025, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value1.25
Percentage of DebtInstrumentInterestRateStatedPercentage66.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:A125GuaranteedNotesDue2025 us-gaap:SubsequentEvent0.0

lyb:A225GuaranteedNotesDue2030, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value2.25
Percentage of DebtInstrumentInterestRateStatedPercentage120.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:A225GuaranteedNotesDue2030 us-gaap:SubsequentEvent0.0

lyb:GuaranteedNotesDue2022, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value1.875
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2022 us-gaap:SubsequentEvent0.0

lyb:GuaranteedNotesDue2040, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value3.375
Percentage of DebtInstrumentInterestRateStatedPercentage180.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2040 us-gaap:SubsequentEvent0.0

lyb:GuaranteedNotesDue2051, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value3.625
Percentage of DebtInstrumentInterestRateStatedPercentage193.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2051 us-gaap:SubsequentEvent0.0

lyb:GuaranteedNotesDue2060, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value3.8
Percentage of DebtInstrumentInterestRateStatedPercentage202.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:GuaranteedNotesDue2060 us-gaap:SubsequentEvent0.0

lyb:SeniorNotesDue2021, us-gaap:SubsequentEvent


Debt
Period End2020-10-30
Value6.0
Percentage of DebtInstrumentInterestRateStatedPercentage320.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:SeniorNotesDue2021 us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:FinancialInstrument, us-gaap:HedgingDesignation

lyb:BasisSwapsAndForwardExchangeContracts, us-gaap:Nondesignated


Debt
Period End2020-10-31
Value1.875
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lyb:BasisSwapsAndForwardExchangeContracts us-gaap:Nondesignated0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value19.76.113.61136.4-0.1130.3440.1230.1440.1990.172-0.0130.1980.2640.2880.2810.2540.2410.2950.2910.290.2740.2560.2660.2890.2840.3080.2830.3380.2850.3350.3570.3130.285
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2404000.01782000.01281000.01019000.0927000.0780000.04185000.05215000.06509000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value88.3690.0890.382.9374.1973.1518.7415.6214.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2293197719441565213919221754185824542493
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value10539394705126356768367316721315
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value339238199275269269262252544552491464475495548483441
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value132851209696125134167551570
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:StatementGeographical

country:FR


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2623232522272934
Percentage of DeferredTaxAssetsValuationAllowance19.727.119.226.022.921.621.620.4

country:GB


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3036331716111314
Percentage of DeferredTaxAssetsValuationAllowance22.742.427.517.716.78.89.78.4

country:NL


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value573.0121212201313
Percentage of DeferredTaxAssetsValuationAllowance43.23.510.012.512.516.09.77.8

country:US


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value14131310.016141412
Percentage of DeferredTaxAssetsValuationAllowance10.615.310.810.416.711.210.47.2

lyb:OtherValuationAllowanceOnDeferredTaxAsset


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5.010.0110.00.01.00.00.0
Percentage of DeferredTaxAssetsValuationAllowance3.811.89.20.00.00.80.00.0

lyb:AssetImpairmentChargesAfterTax

lyb:AssetImpairmentChargesAfterTax


Asset
Period End2020-09-30
Value446
Percentage of AssetImpairmentChargesAfterTax100.0

lyb:DerivativeCashPaidOnHedge us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument

lyb:DerivativeCashPaidOnHedge

us-gaap:CashFlowHedging, us-gaap:InterestRateSwap


Derivative
Period End2020-10-31
Value229
Percentage of DerivativeCashPaidOnHedge100.0

lyb:DerivativeCashPaidOnHedge us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument, us-gaap:SubsequentEventType

us-gaap:CashFlowHedging, us-gaap:InterestRateSwap, us-gaap:SubsequentEvent


Derivative
Period End2020-10-30
Value229
Percentage of DerivativeCashPaidOnHedge0.0

lyb:DividendsRedeemableNonControllingInterestsCash

lyb:DividendsRedeemableNonControllingInterestsCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1000000.02000000.02000000.02000000.01000000.02000000.02000000.02000000.01000000.0
Percentage of DividendsRedeemableNonControllingInterestsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:DividendsRedeemableNonControllingInterestsCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1000000.02000000.02000000.02000000.01000000.02000000.02000000.02000000.01000000.0
Percentage of DividendsRedeemableNonControllingInterestsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1000000.02000000.02000000.02000000.01000000.02000000.02000000.02000000.01000000.0
Percentage of DividendsRedeemableNonControllingInterestsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:DividendsRedeemableNonControllingInterestsCash us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value1000000.02000000.02000000.01000000.02000000.02000000.01000000.0
Percentage of DividendsRedeemableNonControllingInterestsCash100.0100.0100.0100.0100.0100.0100.0

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationOtherThanFromReportableSegments

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationOtherThanFromReportableSegments


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-2.05.00.01.0-7.0-9.0-13.00.04.010.01210.04.010.04.00.00.0-4.0-3.01.0-4.0-3.0-26.013-2.02.0141.06.0-4.02.0-1.0-11.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortizationOtherThanFromReportableSegments100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationTotalReportableSegments

lyb:EarningsBeforeInterestTaxesDepreciationAndAmortizationTotalReportableSegments


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3020158014134657676551185151315751418120017222006190317221821197016211409160517871810142019882188195013922034193516721541153216631582
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortizationTotalReportableSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:EffectiveIncomeTaxRateReconciliationImpactCARESActPercent

lyb:EffectiveIncomeTaxRateReconciliationImpactCARESActPercent


Effective
Period End2021-06-30
Value27.1
Percentage of EffectiveIncomeTaxRateReconciliationImpactCARESActPercent100.0

lyb:EffectiveIncomeTaxRateReconciliationImpactTaxExemptIncomeTaxBenefitPercent

lyb:EffectiveIncomeTaxRateReconciliationImpactTaxExemptIncomeTaxBenefitPercent


Effective
Period End2021-06-30
Value10.0
Percentage of EffectiveIncomeTaxRateReconciliationImpactTaxExemptIncomeTaxBenefitPercent100.0

lyb:EffectiveIncomeTaxRateReconciliationReturnToAccrualAdjustmentsAmount

lyb:EffectiveIncomeTaxRateReconciliationReturnToAccrualAdjustmentsAmount


Effective
Period End2021-03-31
Value120
Percentage of EffectiveIncomeTaxRateReconciliationReturnToAccrualAdjustmentsAmount100.0

lyb:GainLossOnExtinguishmentOfDebtAfterTax

lyb:GainLossOnExtinguishmentOfDebtAfterTax


Gain
Period End2020-12-31
Value-53000000.0
Percentage of GainLossOnExtinguishmentOfDebtAfterTax100.0

lyb:IncomeLossFromEquityMethodInvestmentsIncludingImpairments

lyb:IncomeLossFromEquityMethodInvestmentsIncludingImpairments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value14813713362610.046516464368968968181788178811179187939069646468614061435938322746
Percentage of IncomeLossFromEquityMethodInvestmentsIncludingImpairments100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:IncomeLossFromEquityMethodInvestmentsIncludingImpairments us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.0-1.00.02.0-2.00.00.00.00.00.00.00.0
Percentage of IncomeLossFromEquityMethodInvestmentsIncludingImpairments0.00.00.00.00.03.9-3.10.00.00.00.00.00.00.0

lyb:IntermediatesAndDerivatives


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1112147.03.02.02.01.02.02.02.02.0-1.03.03.04.00.01.03.02.01.00.04.02.03.05.0
Percentage of IncomeLossFromEquityMethodInvestmentsIncludingImpairments7.48.810.511.34.90.04.32.03.13.15.62.2-1.53.13.74.90.01.23.82.50.90.04.62.23.37.2

lyb:OlefinsAndPolyolefinsAmericas


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value353021157.02.0111212118.01815179.08.011145.012202215128.07.0
Percentage of IncomeLossFromEquityMethodInvestmentsIncludingImpairments23.621.915.824.211.50.023.923.518.817.222.220.222.117.711.19.914.117.36.414.817.124.217.212.98.910.1

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value10295984051-3.03336525126695476696967667067966968797957
Percentage of IncomeLossFromEquityMethodInvestmentsIncludingImpairments68.969.373.764.583.60.071.770.681.279.772.277.579.479.285.285.285.981.589.782.782.175.878.284.987.882.6

lyb:IncrementalCommonSharesAttributableToLiabilityandEquityAwards us-gaap:StatementOperatingActivitiesSegment

lyb:IncrementalCommonSharesAttributableToLiabilityandEquityAwards

us-gaap:SegmentContinuingOperations


Incremental
Period End2021-06-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value1000000.000000-1000000.01000000.01000000.000
Percentage of IncrementalCommonSharesAttributableToLiabilityandEquityAwards100.00.00.00.00.00.0100.0100.0100.00.00.0

us-gaap:SegmentDiscontinuedOperations


Incremental
Period End2021-06-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value1000000.000000-1000000.01000000.01000000.000
Percentage of IncrementalCommonSharesAttributableToLiabilityandEquityAwards100.00.00.00.00.00.0100.0100.0100.00.00.0

lyb:InventoryWriteDownAfterTax

lyb:InventoryWriteDownAfterTax


Inventory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312016-12-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-119.0-133.0-88.03512518-47.047185114-6.05845528
Percentage of InventoryWriteDownAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:LIFOInventoryChargeBenefitAfterTax

lyb:LIFOInventoryChargeBenefitAfterTax


L
Period End2020-12-312020-09-302019-12-31
Value1662-46.0
Percentage of LIFOInventoryChargeBenefitAfterTax100.0100.0100.0

lyb:MinorityInterestDecreaseAndIncreaseInAdditionalPaidInCapitalFromRedemptions us-gaap:StatementEquityComponents

lyb:MinorityInterestDecreaseAndIncreaseInAdditionalPaidInCapitalFromRedemptions

us-gaap:AdditionalPaidInCapital


Minority
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-14.00.00.07.0-17.00.00.0-47.0-56.00.056-28.00.00.0
Percentage of MinorityInterestDecreaseAndIncreaseInAdditionalPaidInCapitalFromRedemptions100.00.00.0100.0100.00.00.0100.0100.00.0100.0100.00.00.0

us-gaap:Parent


Minority
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-14.00.00.07.0-17.00.00.0-47.0-56.00.056-28.00.00.0
Percentage of MinorityInterestDecreaseAndIncreaseInAdditionalPaidInCapitalFromRedemptions100.00.00.0100.0100.00.00.0100.0100.00.0100.0100.00.00.0

lyb:NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet

lyb:NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.07.00.0-1.02.0-13.01.02.03.0-4.0-3.0-1.03.05.05.06.07.0
Percentage of NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet us-gaap:Range

srt:Minimum


Net
Period End2020-09-30
Value-1.0
Percentage of NetAccruedInterestRelatedToDerivativeGainLossOnDerivativeNet0.0

lyb:NetIncomeAvailabletoCompanyShareholders

lyb:NetIncomeAvailabletoCompanyShareholders


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value205810681123131429631002815111316541231
Percentage of NetIncomeAvailabletoCompanyShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForSettlementGainLossBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

lyb:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForSettlementGainLossBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value4.01.00.00.02.00.01.02.00.00.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForSettlementGainLossBeforeTax100.0100.00.00.0100.00.0100.0100.00.00.0

lyb:PaymentOfDebtRedemptionCosts us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:PaymentOfDebtRedemptionCosts

lyb:Q42020RedemptionNotes, us-gaap:SubsequentEvent


Payment
Period End2020-10-30
Value116
Percentage of PaymentOfDebtRedemptionCosts100.0

lyb:PaymentsToAcquireEquitySecurities

lyb:PaymentsToAcquireEquitySecurities


Payments
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value34183330.00.0450.00.0
Percentage of PaymentsToAcquireEquitySecurities100.0100.0100.00.00.0100.00.00.0

lyb:ProceedsFromEquitySecurities

lyb:ProceedsFromEquitySecurities


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value382260.01.0
Percentage of ProceedsFromEquitySecurities100.0100.00.0100.0

lyb:ProceedsFromEquitySecurities us-gaap:FinancialInstrument

lyb:InvestmentsInEquitySecurities


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value382260.01.0
Percentage of ProceedsFromEquitySecurities100.0100.00.0100.0

lyb:ProceedsFromEquitySecurities us-gaap:FinancialInstrument, us-gaap:SubsequentEventType

lyb:InvestmentsInEquitySecurities, us-gaap:SubsequentEvent


Proceeds
Period End2021-07-312021-04-30
Value2616
Percentage of ProceedsFromEquitySecurities0.00.0

lyb:ProceedsFromSaleOfEquitySecurities

lyb:ProceedsFromSaleOfEquitySecurities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.03120.01.00.00.01701623332320.00.0
Percentage of ProceedsFromSaleOfEquitySecurities0.0100.00.0100.00.00.0100.0100.0100.0100.0100.00.00.0

lyb:SaleOfNonControllingInterest us-gaap:StatementEquityComponents

lyb:SaleOfNonControllingInterest

us-gaap:NoncontrollingInterest


Sale
Period End2021-06-302021-03-31
Value0-3000000.0
Percentage of SaleOfNonControllingInterest0.0100.0

lyb:SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization

lyb:SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3018158514134667606461172151315791428121217322010191317261821197016171406160617831807139420012186195214062035194116681543153116521585
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lyb:SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value129135152157-44.011354102120148867012112382124
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization4.38.510.833.7-5.817.54.66.77.610.47.14.06.06.44.86.8

lyb:CorporateNonSegmentAndEliminations


Segment
Period End2021-06-302021-03-312020-06-302020-03-31
Value-2.05.0-7.0-9.0
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization-0.10.3-0.9-1.4

lyb:IntermediatesAndDerivatives


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value596182262267101203329390448390379504642486410402339339306304397326212460466337271383430375354427338373
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization19.711.518.557.313.331.428.125.828.427.331.329.131.925.423.822.117.221.021.818.922.318.015.223.021.317.319.318.822.222.522.927.920.523.5

lyb:OlefinsAndPolyolefinsAmericas


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value15768677224742483664986536355166317047007807846168597235636827548787758411014103110401157978736883841951898
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization52.254.751.1101.732.656.742.543.240.236.152.140.634.840.845.433.843.644.740.042.542.348.655.642.046.452.874.056.950.444.157.254.957.656.7

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value708412304148185189144291331296127262447518356698699529398584576509427549492357348343319356115204295225
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization23.526.021.531.824.329.312.319.221.020.710.515.122.227.120.638.335.532.728.336.432.328.230.627.422.518.324.816.916.421.37.513.317.914.2

lyb:Refining


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-81.0-110.0-72.0-692.0165-272.022-6.0-66.0-15.0-84.084104631045825-30.081-10.0-13.014-59.093159149-311.01101371291348.02020
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization-2.7-6.9-5.1-148.521.7-42.11.9-0.4-4.2-1.1-6.94.85.23.36.03.21.3-1.95.8-0.6-0.70.8-4.24.67.37.6-22.15.47.17.78.70.51.21.3

lyb:Technology


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value9294451111125613883107836198113566847486061457383654557764441717655525966
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization3.05.93.223.814.78.711.85.56.85.85.05.75.62.93.92.62.43.74.32.84.14.64.72.22.63.93.12.03.74.63.63.43.64.2

us-gaap:CorporateNonSegment


Segment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.01.0-7.0-9.0-13.00.04.010.01210.04.010.0
Percentage of SegmentMeasureOfProfitabilityEarningsBeforeInterestTaxesDepreciationAndAmortization0.00.2-0.9-1.4-1.10.00.30.71.00.60.20.5

lyb:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicAndDiluted us-gaap:StatementOperatingActivitiesSegment

lyb:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicAndDiluted

us-gaap:SegmentContinuingOperations


Undistributed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value6.02.01.01.01.00.01.02.02.01.02.02.01.01.02.01.01.01.01.01.01.01.01.01.02.04.02.04.04.02.03.02.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicAndDiluted100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value8.05.09.05.03.04.04.03.03.01.03.04.03.04.03.04.04.04.04.03.05.04.04.04.04.04.04.04.03.09.05.05.05.06.06.0406.08.0128.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5820.00.00.00.00.00.00.0228.026135.0
Percentage of AssetImpairmentCharges100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments

lyb:PropertyPlantAndEquipmentAndIntangibleAssetsVariousContracts, lyb:Refining


Asset
Period End2020-09-30
Value582
Percentage of AssetImpairmentCharges100.0

us-gaap:AssetImpairmentCharges us-gaap:StatementBusinessSegments

lyb:Refining


Asset
Period End2020-09-30
Value582
Percentage of AssetImpairmentCharges100.0

us-gaap:AvailableForSaleSecuritiesGrossUnrealizedGains

us-gaap:AvailableForSaleSecuritiesGrossUnrealizedGains


Available
Period End2021-06-302021-03-312020-12-312020-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value01000000.0-1000000.01000000.0-1000000.0001000000.000-1000000.03000000.02000000.001000000.00-1000000.0001000000.0001000000.00
Percentage of AvailableForSaleSecuritiesGrossUnrealizedGains0.0100.0100.0100.0100.00.00.0100.00.00.0100.0100.0100.00.0100.00.0100.00.00.0100.00.00.0100.00.0

us-gaap:BusinessCombinationIntegrationRelatedCosts

us-gaap:BusinessCombinationIntegrationRelatedCosts


Business
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.01614384319162053
Percentage of BusinessCombinationIntegrationRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationIntegrationRelatedCosts us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Business
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.07.01614384319162049
Percentage of BusinessCombinationIntegrationRelatedCosts0.0100.0100.0100.0100.0100.0100.0100.0100.092.5

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1.05.0176.08.0-95.022-24.0-49.0-40.0-56.08.08.04417-2.0-20.0-35.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:DebtInstrument

lyb:A2021FMVGuaranteedNotesDue20271000Million35


Change
Period End2021-06-30
Value-1.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0

lyb:A3375GuaranteedNotesDue2030


Change
Period End2021-06-30
Value-4.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1400.0

lyb:GuaranteedNotes2Due2027


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.04.04.04.07.0-80.020-21.0-35.0-22.0-32.01211319.00.0-9.0-1.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1-400.080.023.566.787.584.290.987.571.455.057.1150.0137.570.552.9-0.045.02.9

lyb:GuaranteedNotesDue2022


Change
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.00.00.01.00.00.0-1.00.0-1.01.0-1.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge15.90.00.0-1.10.0-0.02.0-0.01.812.5-12.5

lyb:Guaranteednotesdue2026


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.01.00.0-1.0-1.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1-0.020.00.0-16.7-12.5

lyb:SeniorNotesDue2021


Change
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value123.02.0-16.02.0-3.0-13.0-7.0-14.02.06.01410.02.0-5.02.03.00.00.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge170.650.025.016.89.112.526.517.525.025.075.031.858.8-100.025.0-5.70.00.00.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-05-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-05-312015-03-312014-12-312014-09-302014-05-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-03-31
Value1.131.051.051.051.051.051.051.051.051.01.01.01.01.00.90.90.90.90.850.850.850.850.780.780.780.780.780.70.70.70.70.61.100.50.43.150.40.40.250
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.131.051.051.051.051.051.051.051.051.01.01.01.01.00.90.90.90.850.850.850.850.780.780.780.780.70.70.70.70.60.6
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value117-83.0466-45.0-158.06820796446149292161-804.0848647502032579172-45.0272725101-218.0110548.0141223198153-215.035123581
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeCashReceivedOnHedge us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeCashReceivedOnHedge

lyb:GuaranteedNotesDue2022, us-gaap:InterestRateContract, us-gaap:FairValueHedging


Derivative
Period End2020-11-30
Value3.0
Percentage of DerivativeCashReceivedOnHedge100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.03.04.04.05.05.05.06.08.08.05.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:Derivative, us-gaap:ForeignExchangeContract, us-gaap:NetInvestmentHedging


Derivative
Period End2021-06-302020-06-30
Value2.03.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings0.0100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:ForeignExchangeContract, us-gaap:NetInvestmentHedging


Derivative
Period End2021-03-312020-03-31
Value3.04.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings0.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DerivativeGainLossOnDerivativeNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value22148.0499396-18.055377.0642850-53.07.0-3.010.0-14.019-20.0-5.048292841-49.0-9.0-42.07.0-1.02.013290.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DerivativeGainLossOnDerivativeNet lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:Derivative, us-gaap:CommodityContract, us-gaap:Nondesignated, us-gaap:CostOfSales


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1211-1.04277-3.0-16.01.0-22.03.0-15.07.013-4.08.06.0-7.0-11.033-5.0-8.06.0
Percentage of DerivativeGainLossOnDerivativeNet54.578.6-12.585.782.8-3.188.91.8-59.542.9-23.425.026.07.5114.3-200.0-70.078.6173.725.0160.012.5

us-gaap:Derivative, us-gaap:CommodityContract, us-gaap:Nondesignated, us-gaap:SalesRevenueNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value9.03.00.0-1.014-9.01.0-1.01.02.02.02.0-2.01.0-9.0-6.0-2.0-1.06.0-4.011-1.0
Percentage of DerivativeGainLossOnDerivativeNet40.921.40.0-2.015.1-9.4-5.6-1.82.728.63.17.1-4.0-1.9-128.6200.0-20.07.131.620.0-220.0-2.1

us-gaap:Derivative, us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value13128.08.01416151815
Percentage of DerivativeGainLossOnDerivativeNet59.185.7100.016.315.116.7-83.332.740.5

us-gaap:Derivative, us-gaap:ForeignExchangeContract, us-gaap:Nondesignated, us-gaap:OtherNonoperatingIncomeExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-15.0-14.0-3.0-1.0-6.0-4.03.014-3.019151236-19.0-16.0-6.00.0-1.03.01.0
Percentage of DerivativeGainLossOnDerivativeNet-68.2-100.0-37.5-2.0-6.5-4.2-16.725.5-8.1271.423.442.972.035.8-228.6200.00.07.115.8-5.0

us-gaap:Derivative, us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value3.02.04.01.0-6.096-21.02346-34.044-12.0-16.0-44.0-18.03.0-23.0-12.0
Percentage of DerivativeGainLossOnDerivativeNet13.614.350.02.0-6.5100.0116.741.8124.3-485.768.8-42.9-32.083.0-257.1-100.0-121.160.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value23-92.0919047-53.060-89.024-44.0-30.0-24.0-124.066327413325-115.05.0-43.090-59.05.067-220.0-89.00.00.00.00.00.00.00.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet lyb:DerivativeAndNonderivativeInstrumentsClassification, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:Derivative, us-gaap:CommodityContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:CostOfSales


Derivative
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value-3.0-1.00.00.08.08.00.04.0-4.0-11.00.04.00.00.00.00.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet-13.01.10.0-0.013.3-9.00.0-9.113.345.8-0.06.10.00.0-0.00.0

us-gaap:Derivative, us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value24-92.0898945-53.059-86.026
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet104.3100.097.898.995.7100.098.396.6108.3

us-gaap:Derivative, us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value2.01.02.01.02.00.01.0-1.00.0-4.0-1.00.00.00.0-1.00.00.00.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet8.7-1.12.21.14.3-0.01.71.10.09.13.3-0.0-0.00.0-3.10.0-0.00.0

us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FinancialInstrument

us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure

us-gaap:CallOption, us-gaap:CashFlowHedging, us-gaap:CommodityContract


Derivative
Period End2020-09-30
Value4.0
Percentage of DerivativeNonmonetaryNotionalAmountEnergyMeasure100.0

us-gaap:PutOption, us-gaap:CashFlowHedging, us-gaap:CommodityContract


Derivative
Period End2020-09-30
Value4.0
Percentage of DerivativeNonmonetaryNotionalAmountEnergyMeasure100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-03-122017-12-312017-09-302017-06-302017-05-312017-03-312017-03-132016-12-312016-09-302016-06-302016-03-312016-03-142015-12-312015-09-302015-06-302015-05-312015-03-312015-03-162014-12-312014-09-302014-05-312014-03-312013-12-312013-09-302013-06-302013-03-31
Value3783523523523503513513513883723783893923953953553563613613433433463513623363363473613683683343343483583703276100.0288229
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-03-312011-12-31
Value378352352352350351351351388372378389392395355356361343346351362336347361368334348358370327330280-143.0142
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.054.10.00.00.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-03-312011-12-312011-09-30
Value378352352352350351351351388372378389392395355356361343346351362336347361368334348358370327330280-143.0142228
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.054.10.00.00.00.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9.0-32.0583533-18.012-18.03.0-1.0-4.0-6.0-36.0155.017298.0-26.02.0-9.024-18.0-2.011-39.0-15.0-20.0-6.01228515.0-10.02035-34.017-38.0-171.040128
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfLIFOInventoryLiquidationOnIncome us-gaap:StatementBusinessSegments

us-gaap:EffectOfLIFOInventoryLiquidationOnIncome

lyb:OlefinsAndPolyolefinsAmericas


Effect
Period End2020-09-302012-09-302012-06-302012-03-31
Value-61.0-54.0-40.0-41.0
Percentage of EffectOfLIFOInventoryLiquidationOnIncome100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value12220552366158810.0124251078.01920.01191.0170191360.023019899579229014520.05191359.0-244.010.07314-370.0551196
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-5.03.0-3.03.00.0-7.0-7.02.03.01110.06.03.06.05.00.0-1.0-5.01.01.0-3.0-3.0-14.03.0-4.08.0-1.0-1.01.0-8.04.0-6.0-6.0-11.02.0-6.0-17.0-4.010.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

lyb:GuaranteedNotesDue2022


Gains
Period End2020-11-30
Value1.0
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost100.0

lyb:Q42020RedemptionNotes


Gains
Period End2020-11-30
Value12
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost1200.0

lyb:SeniorNotesDue2021


Gains
Period End2020-11-30
Value11
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost1100.0

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument, us-gaap:SubsequentEventType

lyb:Q42020RedemptionNotes, us-gaap:SubsequentEvent


Gains
Period End2020-10-30
Value12
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost0.0

us-gaap:ImpairmentOfIntangibleAssetsFinitelived us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:ContractBasedIntangibleAssets, lyb:Refining


Impairment
Period End2020-09-30
Value12
Percentage of ImpairmentOfIntangibleAssetsFinitelived100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2020-09-302011-09-30
Value58219
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipment, lyb:Refining


Impairment
Period End2020-09-30
Value570
Percentage of ImpairmentOfLongLivedAssetsHeldForUse97.9

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse us-gaap:StatementBusinessSegments

lyb:Refining


Impairment
Period End2020-09-30
Value582
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2.0-2.0-2.0-1.01.00.0-4.0-3.00.0-5.0-2.0-1.00.0-4.0-2.0-4.0-8.0-7.0-2.0-1.00.0-2.0-3.03.0-3.0-5.0-3.03.01.0-2.0-3.04.0-6.0-22.0-7.00.05.0-245.0-17.0-48.0-22.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.01-0.01000-0.01-0.010-0.01000-0.020-0.01-0.02-0.01-0.01000-0.010.01-0.01-0.01-0.010.0100-0.010.01-0.01-0.04-0.0100.01-0.43-0.03-0.08
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare100.0100.00.00.00.0100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.01-0.01000-0.01-0.010-0.01000-0.020-0.01-0.02-0.01-0.01000-0.010.01-0.01-0.01-0.010.0100-0.010.01-0.01-0.04-0.0100.01-0.43-0.03-0.08
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare100.0100.00.00.00.0100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:InventoryLIFOReservePeriodCharge

us-gaap:InventoryLIFOReservePeriodCharge


Inventory
Period End2020-12-312020-09-302019-12-31
Value2380-63.0
Percentage of InventoryLIFOReservePeriodCharge100.0100.0100.0

us-gaap:InventoryWriteDown

us-gaap:InventoryWriteDown


Inventory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-09-302012-06-30
Value-147.0-160.0-96.0419330.00.0290.0-68.068284181-9.092715450.00.00.00.071-71.0
Percentage of InventoryWriteDown100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0

us-gaap:InventoryWriteDown us-gaap:StatementBusinessSegments

lyb:AdvancedPolymerSolutions


Inventory
Period End2020-09-302020-06-302020-03-31
Value-40.0672.0
Percentage of InventoryWriteDown25.0-69.80.5

lyb:IntermediatesAndDerivatives


Inventory
Period End2020-09-302020-06-302020-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-22.02078-28.02874461744
Percentage of InventoryWriteDown13.8-20.818.641.241.226.125.4-188.947.8

lyb:OlefinsAndPolyolefinsAmericas


Inventory
Period End2020-09-302020-06-302020-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302012-09-302012-06-30
Value-70.0-38.01115979-21.043234457171
Percentage of InventoryWriteDown43.839.626.520.843.6233.346.732.7100.0100.0-100.0

lyb:OlefinsAndPolyolefinsEuropeAsiaInternational


Inventory
Period End2020-09-302020-06-302020-03-312016-06-302016-03-312015-12-312015-09-30
Value-17.03436-40.040246.0
Percentage of InventoryWriteDown10.6-35.48.658.858.88.53.3

lyb:Refining


Inventory
Period End2020-09-302020-06-302020-03-312015-12-312015-09-302015-03-31
Value-11.0-179.0192127505.0
Percentage of InventoryWriteDown6.9186.545.844.727.65.4

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.02.02.03.04.03.03.05.05.06.05.01415119.05.04.06.04.04.04.05.07.08.07.0117.0137.06.03.05.05.02.05.04.02.04.07.010.0138.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermPurchaseCommitmentAmount

us-gaap:LongTermPurchaseCommitmentAmount


Long
Period End2021-06-302021-03-312020-12-31
Value-57.0316-71.0
Percentage of LongTermPurchaseCommitmentAmount100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent


Oci
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-42.022289-2.0-586.0-161.0-88.0-26.08082-24.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2020-09-302020-06-302020-03-312019-09-30
Value0.04.0-3.00.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.0-200.00.5-0.0

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value81-93.08062-195.0-106.021-7.0-7.0-78.037
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-192.9-41.989.9-3100.033.365.8-23.926.9-8.8-95.1-154.2

us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Oci
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-122.03159.0-68.0-388.0-55.0-110.0-19.087160-61.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent290.5141.910.13400.066.234.2125.073.1108.8195.1254.2

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value1.01.00.01.01.01.01.00.01.00.01.00.00.03.00.00.01.00.03.01.01.00.0-3.01.01.01.0111.01.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax100.0100.00.0100.0100.0100.0100.00.0100.00.0100.00.00.0100.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302013-09-302013-06-30
Value-1000000.0003000000.0-2000000.0-1000000.001000000.0000002000000.02000000.0-4000000.0-3000000.013000000.0-1000000.00-6000000.0-4000000.0-1000000.00001000000.000
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.00.00.0100.0100.0100.00.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-22.082-66.0-4.0-10.0-85.0-93.01.0-22.0-1.08.01952-20.0-1.0-35.0-66.0-5.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.014-24.0-6.0-4.04.0-6.08.03.03.03.01.017-3.0-2.0-12.0-21.02.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax-18.217.136.4150.040.0-4.76.5800.0-13.6-300.037.55.332.715.0200.034.331.8-40.0

us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-26.068-17.02.0-7.0-88.011-7.0-25.0-4.07.01835-17.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax118.282.925.8-50.070.0103.5-11.8-700.0113.6400.087.594.767.385.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax


Other
Period End2020-09-302020-06-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.0-2.03.0-5.02.05.0-1.0114.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsTax us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsTax

us-gaap:ForeignExchangeContract, us-gaap:NetInvestmentHedging


Other
Period End2021-03-31
Value4000000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsTax100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-78.01756375-26.0-338.098-112.0-68.0-50.0-35.051317.0-25.0-21.0-21.022153-48.0-50.0-51.0-36.0-23.093-33.0-67.00.00.0-13.00.00.00.00.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value157917154-529.0-221.0-44.0-55.049-57.054
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value171110.01110.05.05.05.06.07.07.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent113.313.95.820.4-1.9-2.3-11.4-9.112.2-12.313.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2020-09-302020-06-302020-03-312019-09-30
Value0.03.0-2.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.05.60.4-0.0

us-gaap:AccumulatedTranslationAdjustment


Other